Mineral Properties 2016
•Download as PPTX, PDF•
1 like•1,308 views
This document discusses various physical properties of minerals including color, luster, hardness, streak, cleavage, habit, density, and tenacity. It provides details on these properties for specific minerals such as quartz, feldspar, pyrite, and muscovite. The document also discusses the Mohs hardness scale and mechanical properties related to cleavage, tenacity, and how density is calculated.
Report
Share
Report
Share
Recommended
Properties
This document discusses the physical properties of minerals including color, luster, hardness, streak, and cleavage. It provides examples of the properties of common minerals like quartz, feldspar, pyrite, and hematite. The properties are ranked using the Mohs hardness scale from 1 to 10.
Hardness scale
The document discusses the Mohs hardness scale, which is used to determine the hardness of minerals. It consists of 10 reference minerals ranging from talc (hardness of 1) to diamond (hardness of 10). To test an unknown mineral, you scratch it with a reference mineral - if it can be scratched, it has a lower hardness, and if it can scratch the reference mineral, it has a higher hardness. The document provides detailed instructions on how to perform Mohs hardness tests and lists the hardness of many common minerals. It also notes some tips, like using common objects like fingernails or knives as impromptu hardness references.
Minerals
This document discusses minerals and their properties. It notes that only a few minerals occur naturally as pure elements, while most are found as chemical compounds. Rocks are mixtures of minerals and elements. It then discusses various mineral properties like color, hardness, cleavage, specific gravity, and crystals. Key minerals mentioned include gold, silver, copper, quartz, calcite, and beryl. It also discusses ores, which are rocks containing valuable minerals, giving examples like hematite, malachite, and galena.
Mineral Luster and Transparency
The document describes various properties of mineral luster and transparency. It defines 14 different categories of luster - from dull/earthy to metallic. It also defines 3 categories of transparency - transparent, translucent, and opaque. Certain minerals like quartz and calcite can be transparent or translucent depending on chemical impurities. Ulexite has a unique property where it appears opaque from the side but transparent from the top due to its columnar crystal structure.
Mineral Families
The document discusses minerals and the criteria for a substance to be considered a mineral. It provides a list of substances to categorize as minerals or not, then shares the five criteria for a mineral: naturally occurring, inorganic, solid, definite chemical composition, and crystalline pattern. It also discusses how minerals form and some common rock-forming and mineral family types.
Physical Properties of Minerals
Properties of minerals can be used to identify them, including color, luster, streak, cleavage, fracture, hardness, specific gravity, acid test, crystals, and special properties. Color is not always reliable since many minerals can be the same color or a mineral can come in different colors. A mineral's luster refers to how it shines and can be metallic, non-metallic, vitreous, or pearly. Hardness is measured on Mohs scale from 1 to 10 based on which materials can scratch the mineral. Special properties include traits like magnetism, radioactivity, or fluorescence under UV light that are unique to certain minerals.
Mineral Identification Vocabulary
This document defines key vocabulary terms used to identify minerals, including appearance, hardness as measured by the Mohs scale, luster which can be metallic or non-metallic with five sub-categories, streak which is the color of a mineral's powder, cleavage along a smooth surface or fracture with an uneven surface, and other unique properties of minerals.
Mineral identification ok1294991264
The document discusses several physical properties that can be used to identify minerals, including:
1) Appearance describes a mineral's color and luster. Gold has a yellow color and metallic luster.
2) Hardness is measured on the Mohs scale and describes how easily a mineral can be scratched. Gold is rated a 5-6 on the Mohs scale.
3) Specific gravity compares a mineral's weight to the weight of an equal volume of water. Gold's specific gravity is 19, meaning it is 19 times heavier than water.
Recommended
Properties
This document discusses the physical properties of minerals including color, luster, hardness, streak, and cleavage. It provides examples of the properties of common minerals like quartz, feldspar, pyrite, and hematite. The properties are ranked using the Mohs hardness scale from 1 to 10.
Hardness scale
The document discusses the Mohs hardness scale, which is used to determine the hardness of minerals. It consists of 10 reference minerals ranging from talc (hardness of 1) to diamond (hardness of 10). To test an unknown mineral, you scratch it with a reference mineral - if it can be scratched, it has a lower hardness, and if it can scratch the reference mineral, it has a higher hardness. The document provides detailed instructions on how to perform Mohs hardness tests and lists the hardness of many common minerals. It also notes some tips, like using common objects like fingernails or knives as impromptu hardness references.
Minerals
This document discusses minerals and their properties. It notes that only a few minerals occur naturally as pure elements, while most are found as chemical compounds. Rocks are mixtures of minerals and elements. It then discusses various mineral properties like color, hardness, cleavage, specific gravity, and crystals. Key minerals mentioned include gold, silver, copper, quartz, calcite, and beryl. It also discusses ores, which are rocks containing valuable minerals, giving examples like hematite, malachite, and galena.
Mineral Luster and Transparency
The document describes various properties of mineral luster and transparency. It defines 14 different categories of luster - from dull/earthy to metallic. It also defines 3 categories of transparency - transparent, translucent, and opaque. Certain minerals like quartz and calcite can be transparent or translucent depending on chemical impurities. Ulexite has a unique property where it appears opaque from the side but transparent from the top due to its columnar crystal structure.
Mineral Families
The document discusses minerals and the criteria for a substance to be considered a mineral. It provides a list of substances to categorize as minerals or not, then shares the five criteria for a mineral: naturally occurring, inorganic, solid, definite chemical composition, and crystalline pattern. It also discusses how minerals form and some common rock-forming and mineral family types.
Physical Properties of Minerals
Properties of minerals can be used to identify them, including color, luster, streak, cleavage, fracture, hardness, specific gravity, acid test, crystals, and special properties. Color is not always reliable since many minerals can be the same color or a mineral can come in different colors. A mineral's luster refers to how it shines and can be metallic, non-metallic, vitreous, or pearly. Hardness is measured on Mohs scale from 1 to 10 based on which materials can scratch the mineral. Special properties include traits like magnetism, radioactivity, or fluorescence under UV light that are unique to certain minerals.
Mineral Identification Vocabulary
This document defines key vocabulary terms used to identify minerals, including appearance, hardness as measured by the Mohs scale, luster which can be metallic or non-metallic with five sub-categories, streak which is the color of a mineral's powder, cleavage along a smooth surface or fracture with an uneven surface, and other unique properties of minerals.
Mineral identification ok1294991264
The document discusses several physical properties that can be used to identify minerals, including:
1) Appearance describes a mineral's color and luster. Gold has a yellow color and metallic luster.
2) Hardness is measured on the Mohs scale and describes how easily a mineral can be scratched. Gold is rated a 5-6 on the Mohs scale.
3) Specific gravity compares a mineral's weight to the weight of an equal volume of water. Gold's specific gravity is 19, meaning it is 19 times heavier than water.
Minerals - Identifying Minerals
Minerals can be identified through various physical properties including color, streak, hardness, luster, cleavage, fracture, specific gravity, magnetism, acid testing, smell, taste, double refraction, and fluorescence. Some key properties include hardness measured on Mohs scale, metallic or non-metallic luster, whether the mineral breaks along smooth planes of cleavage or irregularly fractures, and comparing the mineral's weight to an equal volume of water to determine specific gravity. Identifying the combination of physical characteristics can help determine what mineral one has.
Mineral identification
The document discusses how mineral identification can be done using various properties. It outlines several key properties including hardness, color, streak, luster, density, cleavage, fracture, chemical activity, and special properties. Minerals can be identified by comparing these observable properties to known mineral samples. The properties allow minerals to be distinguished from one another.
U10 Minerals
The document discusses minerals, including their definition, composition, classification, properties, formation, extraction, and uses. It provides information on how minerals are classified as silicates or non-silicates depending on their chemical composition. The formation of minerals requires specific components, heat, pressure, and time. Minerals are extracted through underground mining or surface mining and are used for many applications such as construction materials, ceramics, jewelry, and more.
Physical Properties 3
The document provides an overview of the key concepts for identifying minerals, including their physical properties. It discusses that minerals must be naturally occurring, inorganic, have a definite crystalline structure, and chemical composition. It then covers several important physical properties for identification, including hardness based on Mohs scale, cleavage, fracture, streak (color as a powder), and luster (quality of reflected light). Examples are given for each property to illustrate how they can be used to identify unknown minerals. The document aims to teach the fundamental characteristics and tests used in mineral identification.
Rocks and minerals 2.1
This document provides instructions for students on identifying minerals. It discusses having students copy learning objectives, take notes on mineral properties like hardness and streak, and make a foldable organizer. Key mineral identification properties covered are hardness, luster, streak, cleavage/fracture, and specific gravity. Students are told they will be assessed by identifying minerals based on properties in a table. The document concludes with an exit ticket identification activity.
Physical prop of minerals
This document discusses several properties of minerals including:
1. Colour and luster, which result from how light is absorbed and reflected by minerals. Colour can help identify minerals.
2. Habit refers to a mineral's general shape and growth patterns. Cleavage is when minerals break along smooth planar surfaces defined by their crystal structure.
3. Hardness relates to the strength of atomic bonds and can help identify minerals using Mohs scale. Specific gravity compares a mineral's weight to water's weight of the same volume.
4. Other properties discussed include heat conductivity, radioactivity, polymorphism, and pseudomorphism where one mineral takes the outward crystal form of another.
Basic Properties Of Minerals
The document discusses several key properties used to identify minerals, including:
1. Streak - the color of the powder a mineral leaves when scraped, which shows its true color.
2. Luster - how a mineral reflects light, either metallic, non-metallic, oily, or glassy.
3. Cleavage or fracture - whether a mineral breaks along flat planes or in jagged pieces.
It also covers density, hardness as measured by Moh's scale, and some additional properties like fluorescence, magnetism, and reactions to acid. Identifying these properties is important for determining what mineral a sample is.
Earth science 1.2 : Identifying minerals
Minerals can be identified through several properties including color, luster, streak, cleavage, fracture, hardness, density, and special properties. Color is not always reliable since the same mineral can appear in different colors. Luster describes how a mineral reflects light in three categories: metallic, submetallic, and nonmetallic. Streak is the color of a mineral's powder and can differ from its solid color. Cleavage and fracture describe how minerals break, with cleavage along smooth planes and fracture along irregular surfaces. Hardness is measured on the Mohs scale and density measures mass per volume. Special properties like magnetism or fluorescence are unique identifiers for some minerals.
Minerals - What are they?
Minerals are naturally occurring inorganic solids with a definite crystalline structure and chemical composition. They are made up of elements and compounds that combine in different ways to form various minerals. Minerals then combine to form rocks. There are over 4000 known mineral species on Earth that each have unique physical and chemical properties determined by their composition and crystalline structure.
Mineral Identification Lab
The document provides instructions for a mineral identification lab, describing the key properties used to identify minerals:
1) Minerals are identified by their hardness, color, streak, luster, density, crystal system, cleavage/fracture, and special properties like fluorescence or magnetism.
2) The properties include hardness (using Mohs scale), color, streak (powder color), luster (how it reflects light), density, crystal structure, and how it breaks.
3) Students will use these properties to identify unknown mineral samples through a series of questions.
Properties of minerals
Minerals are naturally occurring inorganic solids with a crystal structure and definite chemical composition. They have specific identifying properties including hardness, color, streak, luster, and density. Minerals must be naturally occurring on Earth, inorganic, solid, and have a crystal structure with definite proportions of elements in their chemical composition.
Minerals edited ppt
Minerals are naturally occurring inorganic solids with definite chemical compositions and crystalline structures. The internal arrangement of atoms in minerals largely determines their physical and chemical properties, which can be used to identify them. Some key properties used to identify minerals include color, streak, luster, hardness, density, cleavage, fracture, and crystal structure. Hardness refers to a mineral's resistance to scratching, not its brittleness, and is measured using Mohs scale.
Es3
Minerals are naturally occurring inorganic solids that have a definite chemical composition and crystal structure. The key properties used to identify minerals are streak, luster, cleavage or fracture, density, and hardness. Streak is the color of the powdered mineral, luster describes the surface reflection or shine, cleavage and fracture refer to how the mineral breaks, density is a mineral's weight compared to water, and hardness tests how easily a mineral can be scratched. These physical properties allow minerals to be distinguished from one another.
Ch2 Minerals Id
The document discusses several methods for mineral identification, including color, luster, streak, cleavage, fracture, hardness, specific gravity, acid testing, and special properties. Color can be affected by impurities and exposure to air. Luster describes how a mineral reflects light. Streak is the mineral's true color when rubbed on a plate. Cleavage and fracture describe characteristic breakage patterns. Hardness is measured on the Mohs scale. Specific gravity compares weight in air versus water. Acid testing can identify carbonate minerals through gas release. Some minerals fluoresce, taste salty, are radioactive, or show double refraction.
Physical properties of minerals
Physical properties of minerals such as luster, cleavage, color, streak, hardness, fracture, transparency, magnetism, and tenacity.
Physical properties of minerals
This document discusses the important physical properties of minerals that mineralogists use to identify and categorize them. It outlines 9 key properties: color, streak, luster, structure, hardness, specific gravity, cleavage, fracture, and tenacity. Color, streak and luster provide visual clues, while properties like hardness and cleavage reveal information about a mineral's internal structure, density, and how it breaks along planes. Understanding a mineral's physical properties is an essential part of a mineralogist's work analyzing the thousands of minerals that make up the Earth's crust.
Minerals
Rocks and Minerals
A mineral is a naturally occurring inorganic compound with a unique chemical structure and physical properties.
A rock is a solid, stony mass composed of a combination of minerals or other organic compounds.
For example, quartz and feldspars are minerals, but when formed together, they make a rock, granite”
To determine if an Earth rock is a mineral, it should exhibit the following characteristics
Naturally occurring
Inorganic
Can be represented by a chemical formula
Crystalline structure
Solid
Most minerals form by inorganic processes but some, identical in all respects to inorganically formed minerals, are produced by organic processes
Transparency describes how well light passes through a mineral sample
There are three degrees of transparency: transparent, translucent, and opaque.
Habit of a mineral may be define as the size and shape of the crystal, and the structure of form shown by the crystal.
1. Accicular minerals showing needle like crystal. E.g. natrolite
2. Fibrous minerals showing an aggregate of long thin fibers. E.g. Asbestos
3. Tabular minerals showing bladed habit occur as small knife blades. E.g. Kyanite
4. Granular minerals which occur as aggregate of equidimensional grains. E.g. chromites
5. Pisolitic minerals which occur as aggregate of rounded grains of a pea size. E.g. oolite
6. Columnar minerals showing columnar crystal. E.g. tourmaline
Minerals strength determines how easy the mineral breaks or deforms when exposed to stress.
Reaction with Acid. Some minerals, especially carbonate minerals, react visibly with acid. (Usually, a dilute hydrochloric acid [HCl] is used.)
When a drop of dilute hydrochloric acid is placed on calcite, it readily bubbles or effervesces, releasing carbon dioxide
Minerals ES
This document provides information about minerals, including their typical uses, definitions, groups, properties, and identification tests. It discusses the main mineral groups like silicates and non-silicates. It also describes several properties used to identify minerals, such as crystal form, luster, hardness, cleavage, specific gravity, and reactions to acid. Identification of minerals involves analyzing their physical and chemical properties.
Ch 15 gs
Minerals form in two main ways - some cool from magma underground or lava above ground, while others form through evaporation of mineral-rich waters. Minerals have distinct properties that can be used to identify them, such as their crystal structure, cleavage/fracture patterns, color streak, luster, and hardness. Over 4,000 minerals have been identified that make up the building blocks of rocks.
Chapter 5 minerals
This document provides information about minerals, including their formation, composition, properties, and crystal structures. It discusses how minerals are the building blocks of rocks and are made up of arrangements of atoms. There are over 2,500 known mineral types that are classified based on their chemical composition and crystalline structure. Common properties described for identifying minerals include color, streak, luster, hardness, cleavage, and crystal shape.
Optical properties of semiconducting pyrite deposited by aerosol
The International Institute for Science, Technology and Education (IISTE). Science, Technology and Medicine Journals Call for Academic Manuscripts
INSPIRE Data Specifications on Geology and Mineral Resources
The document discusses the INSPIRE Data Specifications for Geology and Mineral Resources. It provides an overview of the current draft implementing rules for geology, which covers four domains: geology, geomorphology, hydrogeology, and geophysics. It also discusses the draft implementing rules for mineral resources. The document outlines the core data models for geology, geophysics, hydrogeology, and highlights some of the key classes and properties defined for each domain. It also discusses how the specifications link to existing standards and can be extended through annexes.
More Related Content
What's hot
Minerals - Identifying Minerals
Minerals can be identified through various physical properties including color, streak, hardness, luster, cleavage, fracture, specific gravity, magnetism, acid testing, smell, taste, double refraction, and fluorescence. Some key properties include hardness measured on Mohs scale, metallic or non-metallic luster, whether the mineral breaks along smooth planes of cleavage or irregularly fractures, and comparing the mineral's weight to an equal volume of water to determine specific gravity. Identifying the combination of physical characteristics can help determine what mineral one has.
Mineral identification
The document discusses how mineral identification can be done using various properties. It outlines several key properties including hardness, color, streak, luster, density, cleavage, fracture, chemical activity, and special properties. Minerals can be identified by comparing these observable properties to known mineral samples. The properties allow minerals to be distinguished from one another.
U10 Minerals
The document discusses minerals, including their definition, composition, classification, properties, formation, extraction, and uses. It provides information on how minerals are classified as silicates or non-silicates depending on their chemical composition. The formation of minerals requires specific components, heat, pressure, and time. Minerals are extracted through underground mining or surface mining and are used for many applications such as construction materials, ceramics, jewelry, and more.
Physical Properties 3
The document provides an overview of the key concepts for identifying minerals, including their physical properties. It discusses that minerals must be naturally occurring, inorganic, have a definite crystalline structure, and chemical composition. It then covers several important physical properties for identification, including hardness based on Mohs scale, cleavage, fracture, streak (color as a powder), and luster (quality of reflected light). Examples are given for each property to illustrate how they can be used to identify unknown minerals. The document aims to teach the fundamental characteristics and tests used in mineral identification.
Rocks and minerals 2.1
This document provides instructions for students on identifying minerals. It discusses having students copy learning objectives, take notes on mineral properties like hardness and streak, and make a foldable organizer. Key mineral identification properties covered are hardness, luster, streak, cleavage/fracture, and specific gravity. Students are told they will be assessed by identifying minerals based on properties in a table. The document concludes with an exit ticket identification activity.
Physical prop of minerals
This document discusses several properties of minerals including:
1. Colour and luster, which result from how light is absorbed and reflected by minerals. Colour can help identify minerals.
2. Habit refers to a mineral's general shape and growth patterns. Cleavage is when minerals break along smooth planar surfaces defined by their crystal structure.
3. Hardness relates to the strength of atomic bonds and can help identify minerals using Mohs scale. Specific gravity compares a mineral's weight to water's weight of the same volume.
4. Other properties discussed include heat conductivity, radioactivity, polymorphism, and pseudomorphism where one mineral takes the outward crystal form of another.
Basic Properties Of Minerals
The document discusses several key properties used to identify minerals, including:
1. Streak - the color of the powder a mineral leaves when scraped, which shows its true color.
2. Luster - how a mineral reflects light, either metallic, non-metallic, oily, or glassy.
3. Cleavage or fracture - whether a mineral breaks along flat planes or in jagged pieces.
It also covers density, hardness as measured by Moh's scale, and some additional properties like fluorescence, magnetism, and reactions to acid. Identifying these properties is important for determining what mineral a sample is.
Earth science 1.2 : Identifying minerals
Minerals can be identified through several properties including color, luster, streak, cleavage, fracture, hardness, density, and special properties. Color is not always reliable since the same mineral can appear in different colors. Luster describes how a mineral reflects light in three categories: metallic, submetallic, and nonmetallic. Streak is the color of a mineral's powder and can differ from its solid color. Cleavage and fracture describe how minerals break, with cleavage along smooth planes and fracture along irregular surfaces. Hardness is measured on the Mohs scale and density measures mass per volume. Special properties like magnetism or fluorescence are unique identifiers for some minerals.
Minerals - What are they?
Minerals are naturally occurring inorganic solids with a definite crystalline structure and chemical composition. They are made up of elements and compounds that combine in different ways to form various minerals. Minerals then combine to form rocks. There are over 4000 known mineral species on Earth that each have unique physical and chemical properties determined by their composition and crystalline structure.
Mineral Identification Lab
The document provides instructions for a mineral identification lab, describing the key properties used to identify minerals:
1) Minerals are identified by their hardness, color, streak, luster, density, crystal system, cleavage/fracture, and special properties like fluorescence or magnetism.
2) The properties include hardness (using Mohs scale), color, streak (powder color), luster (how it reflects light), density, crystal structure, and how it breaks.
3) Students will use these properties to identify unknown mineral samples through a series of questions.
Properties of minerals
Minerals are naturally occurring inorganic solids with a crystal structure and definite chemical composition. They have specific identifying properties including hardness, color, streak, luster, and density. Minerals must be naturally occurring on Earth, inorganic, solid, and have a crystal structure with definite proportions of elements in their chemical composition.
Minerals edited ppt
Minerals are naturally occurring inorganic solids with definite chemical compositions and crystalline structures. The internal arrangement of atoms in minerals largely determines their physical and chemical properties, which can be used to identify them. Some key properties used to identify minerals include color, streak, luster, hardness, density, cleavage, fracture, and crystal structure. Hardness refers to a mineral's resistance to scratching, not its brittleness, and is measured using Mohs scale.
Es3
Minerals are naturally occurring inorganic solids that have a definite chemical composition and crystal structure. The key properties used to identify minerals are streak, luster, cleavage or fracture, density, and hardness. Streak is the color of the powdered mineral, luster describes the surface reflection or shine, cleavage and fracture refer to how the mineral breaks, density is a mineral's weight compared to water, and hardness tests how easily a mineral can be scratched. These physical properties allow minerals to be distinguished from one another.
Ch2 Minerals Id
The document discusses several methods for mineral identification, including color, luster, streak, cleavage, fracture, hardness, specific gravity, acid testing, and special properties. Color can be affected by impurities and exposure to air. Luster describes how a mineral reflects light. Streak is the mineral's true color when rubbed on a plate. Cleavage and fracture describe characteristic breakage patterns. Hardness is measured on the Mohs scale. Specific gravity compares weight in air versus water. Acid testing can identify carbonate minerals through gas release. Some minerals fluoresce, taste salty, are radioactive, or show double refraction.
Physical properties of minerals
Physical properties of minerals such as luster, cleavage, color, streak, hardness, fracture, transparency, magnetism, and tenacity.
Physical properties of minerals
This document discusses the important physical properties of minerals that mineralogists use to identify and categorize them. It outlines 9 key properties: color, streak, luster, structure, hardness, specific gravity, cleavage, fracture, and tenacity. Color, streak and luster provide visual clues, while properties like hardness and cleavage reveal information about a mineral's internal structure, density, and how it breaks along planes. Understanding a mineral's physical properties is an essential part of a mineralogist's work analyzing the thousands of minerals that make up the Earth's crust.
Minerals
Rocks and Minerals
A mineral is a naturally occurring inorganic compound with a unique chemical structure and physical properties.
A rock is a solid, stony mass composed of a combination of minerals or other organic compounds.
For example, quartz and feldspars are minerals, but when formed together, they make a rock, granite”
To determine if an Earth rock is a mineral, it should exhibit the following characteristics
Naturally occurring
Inorganic
Can be represented by a chemical formula
Crystalline structure
Solid
Most minerals form by inorganic processes but some, identical in all respects to inorganically formed minerals, are produced by organic processes
Transparency describes how well light passes through a mineral sample
There are three degrees of transparency: transparent, translucent, and opaque.
Habit of a mineral may be define as the size and shape of the crystal, and the structure of form shown by the crystal.
1. Accicular minerals showing needle like crystal. E.g. natrolite
2. Fibrous minerals showing an aggregate of long thin fibers. E.g. Asbestos
3. Tabular minerals showing bladed habit occur as small knife blades. E.g. Kyanite
4. Granular minerals which occur as aggregate of equidimensional grains. E.g. chromites
5. Pisolitic minerals which occur as aggregate of rounded grains of a pea size. E.g. oolite
6. Columnar minerals showing columnar crystal. E.g. tourmaline
Minerals strength determines how easy the mineral breaks or deforms when exposed to stress.
Reaction with Acid. Some minerals, especially carbonate minerals, react visibly with acid. (Usually, a dilute hydrochloric acid [HCl] is used.)
When a drop of dilute hydrochloric acid is placed on calcite, it readily bubbles or effervesces, releasing carbon dioxide
Minerals ES
This document provides information about minerals, including their typical uses, definitions, groups, properties, and identification tests. It discusses the main mineral groups like silicates and non-silicates. It also describes several properties used to identify minerals, such as crystal form, luster, hardness, cleavage, specific gravity, and reactions to acid. Identification of minerals involves analyzing their physical and chemical properties.
Ch 15 gs
Minerals form in two main ways - some cool from magma underground or lava above ground, while others form through evaporation of mineral-rich waters. Minerals have distinct properties that can be used to identify them, such as their crystal structure, cleavage/fracture patterns, color streak, luster, and hardness. Over 4,000 minerals have been identified that make up the building blocks of rocks.
Chapter 5 minerals
This document provides information about minerals, including their formation, composition, properties, and crystal structures. It discusses how minerals are the building blocks of rocks and are made up of arrangements of atoms. There are over 2,500 known mineral types that are classified based on their chemical composition and crystalline structure. Common properties described for identifying minerals include color, streak, luster, hardness, cleavage, and crystal shape.
What's hot (20)
Viewers also liked
Optical properties of semiconducting pyrite deposited by aerosol
The International Institute for Science, Technology and Education (IISTE). Science, Technology and Medicine Journals Call for Academic Manuscripts
INSPIRE Data Specifications on Geology and Mineral Resources
The document discusses the INSPIRE Data Specifications for Geology and Mineral Resources. It provides an overview of the current draft implementing rules for geology, which covers four domains: geology, geomorphology, hydrogeology, and geophysics. It also discusses the draft implementing rules for mineral resources. The document outlines the core data models for geology, geophysics, hydrogeology, and highlights some of the key classes and properties defined for each domain. It also discusses how the specifications link to existing standards and can be extended through annexes.
Properties of Minerals
This document provides information about minerals and their properties. It defines minerals as naturally occurring solids with a crystal structure and definite chemical composition. Minerals form through crystallization as magma or solutions cool. They can crystallize on the surface through evaporation or underground as magma cools. The size of mineral crystals depends on the cooling rate, with slower cooling deep underground producing larger crystals. Minerals have many uses including in jewelry, metals, construction materials, and tools. Metals are extracted from ores through mining and smelting to remove the metal.
Chemical and Physical Change Practice
The document contains questions about physical and chemical changes. It defines physical changes as changes that alter the form or appearance of a substance without changing its chemical makeup, such as evaporation, melting, and freezing. Chemical changes result in new substances with different chemical properties, as occurs during burning or corrosion. A physical change also maintains the original substances, while a chemical change creates new ones.
Project guidelines
Este documento proporciona las pautas para un proyecto de ciencias sobre el crecimiento de cristales de ADP a diferentes temperaturas. Los estudiantes trabajarán en equipos para diseñar un experimento que pruebe si los cristales de ADP crecen más en temperaturas más cálidas. Deberán llevar un cuaderno de laboratorio detallando los pasos del experimento y crear un póster científico en inglés y español con la pregunta, hipótesis, procedimiento experimental y conclusiones.
Assessment criteria nc 2014 2º
The document outlines the assessment criteria for a Year 3 natural science course. It is divided into 4 equally weighted criteria: A) Knowing and understanding, B) Inquiring and designing, C) Processing and evaluating, and D) Reflecting on impacts of science. Each criterion is further defined by 3-5 objectives and describes achievement levels from 0-8 that represent a student's performance and understanding.
Myp intro 2014 unit 3 2º
This document outlines a unit plan for a Natural Science class focusing on ecosystems. The unit will examine key concepts around ecosystems like nutrition levels, trophic chains, energy and matter transfer, and biotic relations. Students will develop skills in areas like communication, collaboration, organization, reflection, information literacy, critical thinking, and transferring skills across disciplines. The unit will assess students through projects, tests, essays and activities focusing on objectives related to ecosystems. It aims to develop learner profiles like being inquisitive, knowledgeable, thoughtful, communicative and reflective.
Energy sources
This document discusses various renewable and non-renewable energy sources used to produce electricity. It provides information on coal, natural gas, oil, uranium, and renewable sources such as hydroelectric, biomass, solar, wind, geothermal, and tidal energy. For each energy source, it describes what it is, where it comes from, and common uses.
Heat
Heat is the transfer of thermal energy between objects due to a difference in temperature, with heat flowing from the hotter object to the colder one. Heat is measured in joules or calories, with 1 joule equal to 0.24 calories and 1 calorie equal to 4.186 joules. Heat is a form of energy in transit between objects rather than a property of the object.
Cells
Cells can be either prokaryotic or eukaryotic. Prokaryotic cells like bacteria are smaller and lack a nucleus and organelles, while eukaryotic cells like animal and plant cells are larger with a nucleus enclosed by a membrane and various organelles. Plant cells differ from animal cells in that plant cells have a cell wall, chloroplasts for photosynthesis, and a large central vacuole.
Myp intro 2014 unit 2 2º
This document outlines the key concepts, skills, and assessments for a Natural Science unit on how living beings interact with and reproduce in ecosystems. The unit will examine sexual and asexual reproduction in animals and plants, and how interaction and reproduction impact an organism's role. Students will develop communication, collaboration, organization, reflection, and critical thinking skills. Assessments include an exam on interaction and reproduction, a lab assignment on the scientific method and graphing, and activities applying knowledge to vital functions. The unit aims to develop characteristics of the IB learner profile such as being inquisitive, knowledgeable, and reflective.
Ppt scientific method
This document outlines the scientific method, which is a step-by-step process scientists use to answer questions. The key steps include making observations, asking questions, conducting background research, formulating a hypothesis, designing and conducting an experiment, collecting and analyzing data, drawing conclusions, and communicating results. Some important aspects of experiments are identifying variables, using control and experimental groups, recording data in tables and graphs, and stating whether results support the original hypothesis. Following the scientific method helps ensure experiments are logical, evidence-based, and reproducible.
ynnoova: Actualidad en el Mundo
Una perspectiva de la situación mundial y particular de España.
¿que nos ocurre? ¿porqué? ¿qué podemos hacer?
Tecnología, Innovación, Educación y Sencillez, una receta para el éxito.
Heat transfer
Conduction is the transfer of heat through direct contact of particles in solids, with good conductors like metals allowing easy transfer while insulators impede it. Convection transfers heat in liquids and gases through the movement of currents caused by less dense warmer particles rising and denser cooler particles sinking. Radiation transfers heat via electromagnetic waves without contact between the source and substance, as occurs in a greenhouse where solar radiation warms plants which then emit radiation.
MYP Introduction 2014
This document provides an overview of a unit on plants for a 1oESO (1st year of secondary education) natural science class. It will cover key concepts about plants like classification, reproduction, nutrition, and relationships with other organisms and humans. Students will develop communication, collaboration, organization, reflection and research skills. Assessment tasks will include a project on deforestation, a test on the plant kingdom, activities on the scientific method, and a lab on seed germination. The unit aims to develop learner profile attributes such as being inquisitive, knowledgeable, and open-minded.
Introducción pai unit 2 1º 2014
This document outlines the key concepts and objectives for a Natural Science unit on how similar humans are to animals. The unit will examine cell structure and function, the classification of living beings, and different types of invertebrates and vertebrates. Students will develop communication, collaboration, research, and critical thinking skills. Assessment tasks include designing an NGO to protect biodiversity, exams on living beings and animals, microscope labs, and activities applying knowledge to the Earth and universe. The unit aims to develop characteristics of the IB learner profile such as being inquisitive, knowledgeable, and reflective.
Assessment criteria nc 2014 1º
This document outlines the assessment criteria for a Year 1 natural science course. It is divided into 4 equally weighted criteria: A) Knowing and understanding, B) Inquiring and designing, C) Processing and evaluating, and D) Reflecting on impacts of science. Each criterion is further defined by 4 achievement levels that range from limited to excellent performance. Descriptors provide details on what students are expected to demonstrate at each achievement level.
Temperature
Temperature is a measurement of the amount of heat in a system and can be measured using different types of thermometers like alcohol thermometers, clinical thermometers, and thermometers used to measure atmospheric temperature. There are different temperature scales like Fahrenheit, Celsius, and Kelvin where water boils at 212°F and 100°C, and freezes at 32°F and 0°C.
Introducción 1º
This document outlines the key information for a 1oESO science course. It includes the six units that will be covered: A Small Blue Planet in the Endless Space; Are We Similar to Animals?; Inmobile, but Alive; Microbes Everywhere!!; The Earth Around Us: Geosphere Atmosphere and Hydrosphere; and Everything Is Made of Energy. It details the required materials, assessment criteria based on MYP standards, laboratory expectations and safety rules, and classroom rules. Consequences for breaking rules include point deductions, detention, and loss of credit for exams involving cheating.
Unit 1 MYP intro 1º
This unit will cover concepts about the universe, solar system, and Earth. Students will study the Milky Way, planets in the solar system, Earth's movements, the moon, and tides and eclipses. The unit is focused on how Earth is part of a larger interconnected system and how changes in that system can affect Earth. Students will conduct research on space exploration, learn key concepts through an exam and lab activities, and apply their knowledge through additional activities. The unit aims to develop skills like collaboration, communication, problem solving, and conceptual understanding, as well as characteristics of the IB learner profile such as being inquisitive, knowledgeable, and reflective.
Viewers also liked (20)
Optical properties of semiconducting pyrite deposited by aerosol
Optical properties of semiconducting pyrite deposited by aerosol
INSPIRE Data Specifications on Geology and Mineral Resources
INSPIRE Data Specifications on Geology and Mineral Resources
Similar to Mineral Properties 2016
Minerals
This document discusses rocks and minerals. A mineral is a solid formed naturally through inorganic processes that has a homogeneous structure, while a rock is composed of one or more minerals and has a heterogeneous structure. Minerals can be identified by their crystal form, color, hardness, and luster. Examples of different types of minerals discussed include native elements, silicates, carbonates, sulfides, and oxides/hydroxides. Minerals are useful for obtaining metals for human use, making jewelry, and manufacturing materials. The document also briefly mentions geological formations like the Giants Causeway and mines that are related to minerals.
PHYSICAL GEOLOGY Minerals Chapter 3 1 Not count.docx
PHYSICAL GEOLOGY Minerals
Chapter 3 1
Not counting elements and sub-atomic particles minerals are the
basic building block for the majority of earthen materials. Minerals
are the major constituent of nearly all rocks. Combinations of
minerals (mineral assemblages) in rocks can give insight into the
formation and possible alteration of the rocks in question.
Identification of minerals is a process of interpreting the
physical and other properties of the mineral. In this laboratory
assignment you will become familiar with many of the properties of
minerals and how to test these properties. Finally by utilizing this
data and identification charts you will be able to determine the
mineral species.
Mineral: Naturally occurring, inorganic, homogenous,
solid, element or compound with a characteristic chemical
composition and definite crystalline structure.
Properties
Color: The color of the mineral. Color is not the best
property to use to identify minerals. Many minerals occur in multiple
colors, impurities in the chemical composition may alter the color.
Many different minerals occur in the same colors.
Luster: The way in which light is reflected off the minerals
surface.
Metallic – reflects light like a polished metal (such as
gold, silver, lead, bronze, and iron)
Submetallic – reflects light like a corroded metal (such
as cast iron or rust)
Vitreous – reflects light like glass (might not be
transparent)
Adamantine – reflects light like a diamond
Resinous – reflects light like amber
Pearly – reflects light like mother-of-pearl
Satiny – reflects light like satin or silt cloth, more
reflective in one direction
Greasy/oily - reflects light like an oil coated substance
Waxy - reflects light like a candle or a crayon
Dull/earthy – reflects light like dirt or rust
Streak Color: The color of the mineral when powdered.
Minerals softer than a Mohs hardness of seven can be powdered by
rubbing the sample on an unglazed porcelain plate. Minerals with a
hardness seven or higher must be crushed.
Cleavage: The tendency of some minerals to break along
parallel planar surfaces (parting: pseudo cleavage).
Habit: The form (shape) the mineral will grow if
unimpeded.
Acicular – needle like
Bladed - like a knife blade
Equant – roughly box-like or ball like e.g. cubic,
octahedral
Mammillary – rounded masses
Micaceous – thin sheets
Oolitic – small spheres (~1-3mm)
Prismatic – elongated with opposite parallel
faces
Tabular – flat, plate-like
Hardness: The minerals resistance to being scratched. In
1812 Friedrich Mohs created a scale using ten common rock forming
mineral to compare the differing hardnesses of all minerals. Starting
at the softest and proceeding to the hardest. 1. talc 2. gypsum 3.
calcite 4. fluorite 5. apatite 6. feldspars 7. quartz 8. topaz 9.
corundum 10. diamond. Besides Mohs’ minerals; there.
Properties minerals and rocks
This document provides information on minerals, rocks, and their properties. It defines minerals as naturally occurring solid materials with a defined chemical composition and internal structure. The most common elements in Earth's crust are oxygen, silicon, aluminum, iron, calcium, sodium, and potassium. Minerals are divided into silicate and non-silicate groups. Key silicate minerals include quartz, feldspar, mica, amphibole, pyroxene, olivine, and garnet. Non-silicates include carbonates, oxides, sulfides, phosphates, and native elements. Physical properties used to identify minerals include color, streak, luster, hardness, crystal shape, cleavage, fracture, and specific
Unit 2 minerals
There are five key characteristics of minerals:
1. They are naturally formed and not man-made.
2. They are inorganic, composed of non-living materials like iron and lead.
3. They are solids with a definite volume and shape under normal conditions.
4. They have a definite and consistent chemical composition throughout, like galena (PbS).
5. They have a crystalline atomic structure with atoms arranged in repeating patterns, like NaCl.
Minerals (ii)
The minerals of the Sòl-de-Riu Highy School lab.We have another ppt with the minerals in Mohs Hardness Scale
Minerals
The document discusses the Mohs scale of mineral hardness and provides information about 10 common minerals ranked on the scale. It lists each mineral's ranking, typical color, and crystal shape. The Mohs scale ranks mineral hardness from 1 (softest) to 10 (hardest) and includes talc, gypsum, calcite, fluorite, apatite, feldspar, quartz, topaz, corundum, and diamond. Each mineral's description includes any characteristic colors or the colors they may appear as due to impurities. Their typical crystal shapes such as cube, octahedron, or six-sided prism are also noted.
Minerals
The document provides information to help identify minerals, including terms to describe their properties and descriptions of various minerals to test identification skills over 20 seconds per mineral. Key terms are defined such as metallic, nonmetallic, vitreous, translucent, and opaque. Then 18 different minerals are described based on their properties like color, streak, hardness, crystal formation, and other identifying features to aid in determining the mineral name.
Minerals
This document discusses the properties of minerals. It defines a mineral as a naturally occurring inorganic solid with a characteristic internal structure and definite chemical composition. It then describes several key mineral properties - color, lustre, cleavage, hardness, and streak. Examples are provided for common minerals like quartz, feldspar, calcite, halite, and micas, noting the typical values for each property in these minerals. The document serves to introduce the main properties used to identify and describe minerals.
Minerals (1)
This document discusses how minerals are identified. It begins by defining minerals as naturally occurring inorganic solids with a crystal structure and specific chemical composition. It then explains that minerals are identified based on their physical properties, including hardness, luster, streak, color, cleavage, and fracture. The document focuses on Mohs hardness scale as an important identification tool and provides examples of different luster, streak, color, cleavage and fracture properties.
Similar to Mineral Properties 2016 (9)
PHYSICAL GEOLOGY Minerals Chapter 3 1 Not count.docx
PHYSICAL GEOLOGY Minerals Chapter 3 1 Not count.docx
More from Ana Morales Santos
How to write a science essay Year 1
This document provides instructions for writing an MYP essay assessed using Criterion D, which reflects on the impacts of science. Students will be assigned an essay topic about how science can solve a problem. They must summarize how science addresses the problem, implications of the scientific solution, and cite sources. The implications must relate to an assigned factor like environmental or ethical. Students are guided to research the topic, outline the problem and solution, and write the essay using a specified format while citing sources in the body of the essay and a reference list. Following these steps will help students achieve the highest levels for Criterion D.
How to write a science essay 2ºeso
This document provides guidance on writing an essay for Criterion D, which assesses a student's ability to reflect on how science addresses problems. Students will be assigned an essay topic about how science solves a specific problem. They should summarize how science addresses the problem, discuss the implications of the scientific solution, and cite sources. The document outlines how to research the topic, organize information, write the essay using an introduction, body, and conclusion, and create a reference list. It emphasizes using evidence from reliable sources and citing sources within the essay and in the reference list to avoid plagiarism.
Ejemplos posters cristalización en la escuela
La Unión Europea ha acordado un paquete de sanciones contra Rusia por su invasión de Ucrania. Las sanciones incluyen restricciones a las importaciones de bienes de Rusia, así como sanciones financieras contra bancos y funcionarios rusos. Los líderes de la UE esperan que estas medidas disuadan a Rusia de continuar su agresión militar contra Ucrania.
Smoke free class
This document discusses a smoke-free class program in Madrid and provides information about smoking, including its history, health effects, and reasons why people start and continue smoking. It notes that the program asks students to promise not to smoke for 6 months and participate in learning activities about smoking. The document also outlines what substances are found in cigarettes like nicotine, carbon monoxide, and tar as well as diseases caused by smoking and benefits of quitting.
3. manual kitcristalizacion
1) Los cristales son objetos comunes que se forman cuando las moléculas se ordenan en una estructura sólida. 2) Este experimento enseña cómo crecer cristales de fosfato monoamónico (ADP) mediante la disolución de la sal en agua caliente y el enfriamiento lento de la solución. 3) Al añadir una semilla de cristal, es posible crecer cristales aún mayores.
How can I grow crystals?
This document provides instructions for growing ADP crystals. It involves three main steps:
1) Dissolving ADP powder in hot water to make a saturated solution, then allowing it to cool slowly.
2) Pouring the cooled saturated solution into a sealed container and letting it sit for 2-3 days, during which crystals will form as the solution cools.
3) Using existing crystals as "seed crystals" by placing them in a new saturated solution, then allowing it to cool slowly over 2-3 days to form even larger crystals that grow from the seeds. Repeating this process allows forming increasingly large crystals.
More from Ana Morales Santos (6)
Recently uploaded
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER JEE PYQ
NIPER JEE QUESTIONS
MOST FREQUENTLY ASK QUESTIONS
NIPER MEMORY BASED QUWSTIONS
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...Nguyen Thanh Tu Collection
https://app.box.com/s/qspvswamcohjtbvbbhjad04lg65waylfHYPERTENSION - SLIDE SHARE PRESENTATION.
IT WILL BE HELPFULL FOR THE NUSING STUDENTS
IT FOCUSED ON MEDICAL MANAGEMENT AND NURSING MANAGEMENT.
HIGHLIGHTS ON HEALTH EDUCATION.
Information and Communication Technology in Education
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 2)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐈𝐂𝐓 𝐢𝐧 𝐞𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧:
Students will be able to explain the role and impact of Information and Communication Technology (ICT) in education. They will understand how ICT tools, such as computers, the internet, and educational software, enhance learning and teaching processes. By exploring various ICT applications, students will recognize how these technologies facilitate access to information, improve communication, support collaboration, and enable personalized learning experiences.
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐬𝐨𝐮𝐫𝐜𝐞𝐬 𝐨𝐧 𝐭𝐡𝐞 𝐢𝐧𝐭𝐞𝐫𝐧𝐞𝐭:
-Students will be able to discuss what constitutes reliable sources on the internet. They will learn to identify key characteristics of trustworthy information, such as credibility, accuracy, and authority. By examining different types of online sources, students will develop skills to evaluate the reliability of websites and content, ensuring they can distinguish between reputable information and misinformation.
220711130082 Srabanti Bag Internet Resources For Natural Science
Internet resources for natural science
Gender and Mental Health - Counselling and Family Therapy Applications and In...
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف أحرف الخلاف للقراء العشرةأعد أحرف الخلاف بالتلوين وصلا سمير بسيوني غفر الله له
skeleton System.pdf (skeleton system wow)
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
🔥🔥🔥🔥🔥🔥🔥🔥🔥
欧洲杯下注-欧洲杯下注押注官网-欧洲杯下注押注网站|【网址🎉ac44.net🎉】
【网址🎉ac44.net🎉】欧洲杯下注在体育博彩方面，不难发现，欧洲杯下注多为英式运动提供投注。欧洲杯下注为丰富多彩的体育项目提供投注，如足球、赛马、板球和飞镖，但这不是欧洲杯下注的唯一优势。在欧洲杯下注，全世界玩家都可以找到自己感兴趣的比赛进行投注。欧洲杯下注为网球和美式运动如棒球、美式足球、篮球、冰球开出的投注同样值得关注。在夏季或冬季奥运会方面，欧洲杯下注为玩家开出了丰富多彩的服务，是你的不二之选。你还可以投注水球、自行车和班迪球等小众体育项目，甚至可以为武术、拳击和综合格斗投注。欧洲杯下注为众多体育项目开出滚球投注。
Accounting for Restricted Grants When and How To Record Properly
In this webinar, member learned how to stay in compliance with generally accepted accounting principles (GAAP) for restricted grants.
Recently uploaded (20)
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
NIPER 2024 MEMORY BASED QUESTIONS.ANSWERS TO NIPER 2024 QUESTIONS.NIPER JEE 2...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
220711130088 Sumi Basak Virtual University EPC 3.pptx
220711130088 Sumi Basak Virtual University EPC 3.pptx
Information and Communication Technology in Education
Information and Communication Technology in Education
220711130082 Srabanti Bag Internet Resources For Natural Science
220711130082 Srabanti Bag Internet Resources For Natural Science
Gender and Mental Health - Counselling and Family Therapy Applications and In...
Gender and Mental Health - Counselling and Family Therapy Applications and In...
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
مصحف القراءات العشر أعد أحرف الخلاف سمير بسيوني.pdf
220711130097 Tulip Samanta Concept of Information and Communication Technology
220711130097 Tulip Samanta Concept of Information and Communication Technology
Accounting for Restricted Grants When and How To Record Properly
Accounting for Restricted Grants When and How To Record Properly
Mineral Properties 2016
- 2. halite biotiteclay mineralsolivine pyrite Physical properties of minerals colour lustre hardness streak cleavage quartz hematite muscovite talc feldspar habit density tenacity
- 3. pyrite Physical properties of minerals cubic colour lustre hardness streak cleavage HABIT Aragonite Hexagonal density tenacity
- 4. Physical properties of minerals reddish streakSTREAK hematite colour lustre hardness cleavage habit density tenacity
- 5. feldspar halite biotiteclay mineralsolivine pyrite Physical properties of minerals white or pink white or yellowish different coloursblack white or transparent different colours olive green brassy yellow COLOUR quartz muscovite lustre hardness streak cleavage habit
- 6. Physical properties of minerals dull to glassy LUSTRE waxy metallic glassy talc feldspar pyrite quartz colour hardness streak cleavage habit
- 7. Mechanical properties of minerals MOHS SCALE hardness 7 hardness 6 hardness 7 hardness 2.5 HARDNESS feldspar halite olivine quartz colour lustre streak cleavage habit density tenacity
- 8. Mohs scale talc gypsum 1 2 3 4 5 6 7 8 9 10 calcite fluorite apatite orthoclase quartz topaz corundum diamond Can be scratched with a fingernail Can be scratched with a knife Can be scratched with a piece of glass Can scratch glass
- 9. muscovite Mechanical properties of minerals CLEAVAGE Mica cleaves in sheets. colour lustre hardness streak habit density tenacity
- 10. Mechanical properties of minerals TENACITY DESCRIBES HOW EASY A MINERAL BREAKS colour lustre hardness streak habit density cleavage
- 11. Other properties of minerals density DENSITY = MASS · VOLUME Units: (g/cm3) colour lustre hardness streak habit tenacity cleavage