Rocks and minerals for grade 11; Earth and life sciencesknip xin
please don't forget to like and leave your comments. this presentation is about rocks and minerals, grade 11, earth and life sciences; senior high school
Ore Minerals (How it is found, mined, and processed for human use)Simple ABbieC
Department of Education | Senior High School
Topic: Ore Minerals (How it is found, mined, and processed for human use)
Learning Competency:
Earth Science (for STEM): Describe how ore minerals are found, mined, and processed for human use. (S11ES-Ic-d-8)
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The three main types, or classes, of rock are sedimentary, metamorphic, and igneous and the differences among them have to do with how they are formed. Sedimentary rocks are formed from particles of sand, shells, pebbles, and other fragments of material.
Fluorspar 101, September 2012, Simon Moores, Industrial Minerals Data Simon Moores
An introduction to the fluorspar industry, a niche, but global mineral used to produce hydrofluoric acid (fluorochemicals / fluorocarbons), and aluminium flouride.
A look at the two main products, acidspar and metspar, and their end uses.
Presented by Simon Moores, Manager of Industrial Minerals Data at the Fluorspar Express 2013 meeting in Vancouver, Canada.
Rocks and minerals for grade 11; Earth and life sciencesknip xin
please don't forget to like and leave your comments. this presentation is about rocks and minerals, grade 11, earth and life sciences; senior high school
Ore Minerals (How it is found, mined, and processed for human use)Simple ABbieC
Department of Education | Senior High School
Topic: Ore Minerals (How it is found, mined, and processed for human use)
Learning Competency:
Earth Science (for STEM): Describe how ore minerals are found, mined, and processed for human use. (S11ES-Ic-d-8)
Please LIKE / FOLLOW and SHARE my other social media accounts.
Facebook: https://www.facebook.com/Simple-ABbieC-131584525051378/
-----------------------------------------------------------------------
Youtube:
http://tiny.cc/SimpleABbieC
-----------------------------------------------------------------------
Slideshare:
https://www.slideshare.net/AbbieMahinay
-----------------------------------------------------------------------
Blogger:
https://simpleabbiec.blogspot.com/?m=1
The three main types, or classes, of rock are sedimentary, metamorphic, and igneous and the differences among them have to do with how they are formed. Sedimentary rocks are formed from particles of sand, shells, pebbles, and other fragments of material.
Fluorspar 101, September 2012, Simon Moores, Industrial Minerals Data Simon Moores
An introduction to the fluorspar industry, a niche, but global mineral used to produce hydrofluoric acid (fluorochemicals / fluorocarbons), and aluminium flouride.
A look at the two main products, acidspar and metspar, and their end uses.
Presented by Simon Moores, Manager of Industrial Minerals Data at the Fluorspar Express 2013 meeting in Vancouver, Canada.
This Presentation is about Manganese, which is a chemical element with symbol Mn and atomic number 25. It contains pictures, uses of manganese, distribution, eco-significance, Imports & Exports information with respect to India.
IN THIS PPT U WILL LEARN ABOUT THE FOLLOWING SUB-TOPICS OF MANGANESE:-
-Uses
-Distribution
-Eco Significance
-Reserves in India
-Agencies exploring it
-Problems related to its exploitation
-Marketing and Production strategy
-Export and Import
Popular as Building material.
Material with adhesive and cohesive properties.
To bind the fine and corse aggregate together.
Common variety of cement is known as the Portland cement.
India is the fifth largest producer of cement in the world.
Rajasthan is the second largest producer of cement in india after Andra Pradesh.
Igneous rocks are formed by the cooling or solidification of magma or lava.
Sedimentary rocks are formed by the compaction and cementation of sediments, a process called lithification.
Metamorphic rocks are formed by preexisting rocks that are exposed to extreme heat and pressure in the
Earth’s interior, a process called metamorphism.
Core Subject: Earth and Life Science
II. Earth Materials and Processes
A. Minerals and Rocks
The learners
demonstrate an
understanding of:
1. the three main categories of rocks
2. the origin and environment of formation of common minerals and rocks
The learners:
1. identify common rock-forming minerals using their physical and chemical properties
2. classify rocks into igneous, sedimentary, and metamorphic
2. Minerals A mineral is a naturally occurring solid with a specific chemical composition and atomic arrangement (crystalline structure).* Quartz = Silica + Oxygen or SiO2 * Some references also add “inorganic” to the definition, but there are some rare organic minerals too (i.e., whewillite).
3. Methods to Identify Minerals Color Streak Luster Fluorescence Chemical Composition Hardness Talc Gypsum Calcite Fluorite Apatite Orthoclase Quartz Topaz Corundum Diamond ( Mnemonic Devise - The Geologist Can Find An Ordinary Quartz Tourists Call Diamond) Specific Gravity Crystal Form Optical Properties Cleavage Fracture Magnetism Electrical Properties Melting Point Geologic Setting