A ten question formative review of mineral basics.

1. Minerals Review
Write your answer on your white
board.

2. Question 1
A mineral must be inorganic, which
means that it contains
a. compounds.
b. materials made by humans.
c. parts of living things.
d. no materials that were once part of
living things.

3. Answer 1
A mineral must be inorganic, which
means that it contains
a. compounds.
b. materials made by humans.
c. parts of living things.
d. no materials that were once part of
living things.

4. Question 2
The repeating pattern of a mineral's
particles forms a solid called a(n)
a. crystal.
b. element.
c. compound.
d. rock.

5. Answer 2
The repeating pattern of a mineral's
particles forms a solid called a(n)
a. crystal.
b. element.
c. compound.
d. rock.

6. Question 3
What is the hardest known mineral?
a. talc
b. quartz
c. diamond
d. gold

7. Answer 3
What is the hardest known mineral?
a. talc
b. quartz
c. diamond
d. gold

8. Question 4
The color of a mineral's powder is called
its
a. streak.
b. luster.
c. density.
d. hardness.

9. Answer 4
The color of a mineral's powder is called
its
a. streak.
b. luster.
c. density.
d. hardness.

10. Question 5
Minerals can form deep inside Earth's
crust by
a. cleavage and fracture.
b. friction along faults.
c. crystallization of melted materials.
d. evaporation of ancient seas.

11. Answer 5
Minerals can form deep inside Earth's
crust by
a. cleavage and fracture.
b. friction along faults.
c. crystallization of melted materials.
d. evaporation of ancient seas.

12. Question 6
Magma that cools very slowly deep
beneath the surface forms minerals with
what type of crystals?
a. small
b. large
c. very hard
d. cubic

13. Answer 6
Magma that cools very slowly deep
beneath the surface forms minerals with
what type of crystals?
a. small
b. large
c. very hard
d. cubic

14. Question 7
Minerals may form on Earth's surface
when
a. magma heats a solution.
b. crystallization is delayed.
c. solutions evaporate.
d. pure metals are present

15. Answer 7
Minerals may form on Earth's surface
when
a. magma heats a solution.
b. crystallization is delayed.
c. solutions evaporate.
d. pure metals are present

16. Question 8
The softest mineral on the Mohs
hardness scale is
a. quartz.
b. talc.
c. apatite.
d. gypsum.

17. Answer 8
The softest mineral on the Mohs
hardness scale is
a. quartz.
b. talc.
c. apatite.
d. gypsum.

18. Question 9
Although cement, brick, steel, and glass
all come from substances found in
Earth's crust, they are NOT classified as
minerals because
a. they are organic.
b. they are not naturally occurring.
c. they are too hard.
d. they have many uses.

19. Answer 9
Although cement, brick, steel, and glass
all come from substances found in
Earth's crust, they are NOT classified as
minerals because
a. they are organic.
b. they are not naturally occurring.
c. they are too hard.
d. they have many uses.

20. Question 10
Mohs Hardness Scale
Mineral Hardness
Talc 1
Gypsum 2
Calcite 3
Fluorite 4
Apatite 5
Feldspar 6
Quartz 7
Topaz 8
Corundum 9
Diamond 10
Which minerals in the table will scratch quartz?

21. Answer 10
Mohs Hardness Scale
Mineral Hardness
Talc 1
Gypsum 2
Calcite 3
Fluorite 4
Apatite 5
Feldspar 6
Quartz 7
Topaz 8
Corundum 9
Diamond 10
Which minerals in the table will scratch quartz?
Quartz. topaz, corundum, and
diamond