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Test your basic knowledge |
Mineral Identification Trivia
Start Test
Study First
Subjects
:
science
,
geology
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. List the types of luster
Are minerals in their simplest form
Smell - taste - magnetism - blacklight - effervesces in cold acid
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Are minerals in their simplest form
2. 2 on Moh's scale
6.5
In matrix
Gypsum
3
3. 8 on Moh's scale
Topaz
Smell - taste - magnetism - blacklight - effervesces in cold acid
Conchoil fracture
Transparencies
4. What is an indicator of impurities?
3.5
Transparencies
3
Smell - taste - magnetism - blacklight - effervesces in cold acid
5. 7 on Moh's scale
In matrix
Transparencies
Quartz
3
6. A jagged break indicates...
Corundum
Fracture
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Rocks cool
7. An empty space which allows minerals to form crystals is a...
Cleavage
Vug
Moh's scale
Quartz
8. Scale by which hardness is measured
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9. Nails and metal files have a hardness of...
Quartz
6.5
Rocks cool
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
10. An empty space which allows minerals to form crystals is a...
6.5
Talc
Rocks cool
Vug
11. Copper pennies have a hardness of...
In matrix
In matrix
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
3
12. 3 on Moh's scale
Smell - taste - magnetism - blacklight - effervesces in cold acid
2.5
Calcite
3
13. 7 on Moh's scale
3
Transparencies
Vug
Quartz
14. 4 on Moh's scale
Fluorite
3.5
Moh's scale
Corundum
15. A smooth break indicates...
Talc
Vug
Are minerals in their simplest form
Cleavage
16. 6 on Moh's scale
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Transparencies
Feldspar
Quartz
17. A jagged break indicates...
Calcite
Fracture
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
18. Glass has a hardness of...
Feldspar
3.5
Rocks cool
Fracture
19. A smooth break indicates...
Gypsum
Gypsum
6.5
Cleavage
20. 8 on Moh's scale
6.5
2.5
Topaz
Conchoil fracture
21. When a mineral is found in a rock - it is...
In matrix
Fluorite
Smell - taste - magnetism - blacklight - effervesces in cold acid
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
22. Most gems...
Fracture
Are minerals in their simplest form
Fluorite
Talc
23. List the main seven properties of identification.
3
Corundum
Talc
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
24. Scale by which hardness is measured
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25. 3 on Moh's scale
Smell - taste - magnetism - blacklight - effervesces in cold acid
Calcite
Apatite
3
26. 5 on Moh's scale
Gypsum
3
Apatite
Rocks cool
27. Crystals form as...
Are minerals in their simplest form
Vug
Rocks cool
Cleavage
28. List the main seven properties of identification.
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Topaz
3.5
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
29. Crystals form as...
Talc
Conchoil fracture
Rocks cool
6.5
30. 9 on Moh's scale
Moh's scale
Fracture
Corundum
Feldspar
31. Fingernails have a hardness of...
Gypsum
Vug
2.5
Moh's scale
32. 6 on Moh's scale
Feldspar
2.5
Gypsum
Moh's scale
33. 5 on Moh's scale
Diamond
Apatite
Topaz
2.5
34. What is an indicator of impurities?
Rocks cool
Transparencies
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Talc
35. When a mineral is found in a rock - it is...
Rocks cool
In matrix
3
3
36. 10 on Moh's scale
Smell - taste - magnetism - blacklight - effervesces in cold acid
Diamond
Cleavage
Talc
37. Fingernails have a hardness of...
Feldspar
Apatite
2.5
Rocks cool
38. Glass has a hardness of...
6.5
3.5
Talc
Conchoil fracture
39. Nails and metal files have a hardness of...
Naturally occurring - typically inorganic - specific composition; beginning component of the rock cycle
Transparencies
6.5
Diamond
40. List five other properties of identification
3.5
In matrix
Smell - taste - magnetism - blacklight - effervesces in cold acid
Diamond
41. Bauxite has...
3.5
Feldspar
Are minerals in their simplest form
Conchoil fracture
42. 9 on Moh's scale
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Vug
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Corundum
43. 1 on Moh's scale
Topaz
Talc
3
Conchoil fracture
44. 1 on Moh's scale
6.5
Naturally occurring - typically inorganic - specific composition; beginning component of the rock cycle
Gypsum
Talc
45. List the types of luster
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
2.5
Conchoil fracture
Are minerals in their simplest form
46. List five other properties of identification
Fracture
Rocks cool
Smell - taste - magnetism - blacklight - effervesces in cold acid
Are minerals in their simplest form
47. Most gems...
Corundum
Fracture
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Are minerals in their simplest form
48. What is the definition of a mineral?
Rocks cool
Naturally occurring - typically inorganic - specific composition; beginning component of the rock cycle
Vug
Calcite
49. Bauxite has...
Apatite
Transparencies
2.5
Conchoil fracture
50. 2 on Moh's scale
Smell - taste - magnetism - blacklight - effervesces in cold acid
3
Gypsum
Are minerals in their simplest form