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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. Glass has a hardness of...
3.5
6.5
3
2.5
2. Glass has a hardness of...
Talc
Conchoil fracture
3.5
3
3. What is the definition of a mineral?
Diamond
In matrix
Gypsum
Naturally occurring - typically inorganic - specific composition; beginning component of the rock cycle
4. What is an indicator of impurities?
Are minerals in their simplest form
Transparencies
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
6.5
5. Bauxite has...
Quartz
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
2.5
Conchoil fracture
6. When a mineral is found in a rock - it is...
Fluorite
Vug
In matrix
Are minerals in their simplest form
7. 10 on Moh's scale
Diamond
Quartz
6.5
Fracture
8. List the types of luster
Gypsum
Smell - taste - magnetism - blacklight - effervesces in cold acid
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
2.5
9. 7 on Moh's scale
Diamond
Calcite
Quartz
Feldspar
10. When a mineral is found in a rock - it is...
Diamond
Gypsum
In matrix
Are minerals in their simplest form
11. What is the definition of a mineral?
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Fluorite
Naturally occurring - typically inorganic - specific composition; beginning component of the rock cycle
Quartz
12. 9 on Moh's scale
Corundum
Fluorite
Talc
Fracture
13. 9 on Moh's scale
Corundum
Smell - taste - magnetism - blacklight - effervesces in cold acid
Gypsum
Feldspar
14. 8 on Moh's scale
Topaz
Quartz
Calcite
3
15. 5 on Moh's scale
Gypsum
2.5
Apatite
3.5
16. 4 on Moh's scale
In matrix
Fluorite
Vug
Smell - taste - magnetism - blacklight - effervesces in cold acid
17. List the types of luster
Calcite
6.5
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
18. Scale by which hardness is measured
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19. 6 on Moh's scale
Transparencies
Feldspar
Conchoil fracture
Fluorite
20. Most gems...
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
6.5
Are minerals in their simplest form
Fluorite
21. 1 on Moh's scale
Talc
Topaz
Smell - taste - magnetism - blacklight - effervesces in cold acid
Rocks cool
22. 3 on Moh's scale
Calcite
3
Quartz
3
23. A jagged break indicates...
Fracture
3.5
Talc
Calcite
24. 4 on Moh's scale
Gypsum
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Calcite
Fluorite
25. A smooth break indicates...
3.5
Rocks cool
Vug
Cleavage
26. A jagged break indicates...
Fracture
Fluorite
Feldspar
Smell - taste - magnetism - blacklight - effervesces in cold acid
27. What is an indicator of impurities?
Naturally occurring - typically inorganic - specific composition; beginning component of the rock cycle
Rocks cool
Transparencies
Feldspar
28. Crystals form as...
Diamond
Cleavage
Feldspar
Rocks cool
29. 7 on Moh's scale
Topaz
Quartz
Moh's scale
3
30. List five other properties of identification
Vug
Transparencies
Moh's scale
Smell - taste - magnetism - blacklight - effervesces in cold acid
31. Copper pennies have a hardness of...
3
6.5
Moh's scale
Talc
32. Nails and metal files have a hardness of...
Smell - taste - magnetism - blacklight - effervesces in cold acid
Feldspar
6.5
Cleavage
33. 8 on Moh's scale
Are minerals in their simplest form
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Topaz
Rocks cool
34. List the main seven properties of identification.
Smell - taste - magnetism - blacklight - effervesces in cold acid
3.5
In matrix
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
35. Fingernails have a hardness of...
Vug
Topaz
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
2.5
36. Most gems...
Are minerals in their simplest form
Talc
Topaz
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
37. Fingernails have a hardness of...
Gypsum
2.5
Fluorite
Topaz
38. 6 on Moh's scale
Fluorite
Apatite
Feldspar
Moh's scale
39. Crystals form as...
Fracture
Diamond
Rocks cool
Smell - taste - magnetism - blacklight - effervesces in cold acid
40. 10 on Moh's scale
Diamond
Naturally occurring - typically inorganic - specific composition; beginning component of the rock cycle
6.5
Topaz
41. An empty space which allows minerals to form crystals is a...
Moh's scale
Vug
Calcite
Diamond
42. Nails and metal files have a hardness of...
Topaz
Vug
Moh's scale
6.5
43. 3 on Moh's scale
Calcite
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Conchoil fracture
Gypsum
44. List five other properties of identification
6.5
Smell - taste - magnetism - blacklight - effervesces in cold acid
Corundum
2.5
45. A smooth break indicates...
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Metallic - non-metallic (earthy - vitreous - crystal - glassy - waxy)
Cleavage
Quartz
46. Scale by which hardness is measured
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47. Copper pennies have a hardness of...
Calcite
3
Corundum
Quartz
48. 2 on Moh's scale
Diamond
Gypsum
2.5
Feldspar
49. 1 on Moh's scale
Fluorite
Transparencies
Talc
3
50. List the main seven properties of identification.
Hardness - color - transparency and luster - heft - breakage - crystal habit - streak
Apatite
Moh's scale
Gypsum