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- 1. Multiple Choice
If a mineral is scratched by talc, what must its hardness rating be?
1
3
6
10
- 2. Multiple Choice
Diamond is the hardest mineral.
True
False
- 3. Multiple Choice
Which mineral is HARDER than quartz?
Topaz, Corundum, and Diamond
Feldspar. Apatite, and Talc
Talc, Gypsum, Topaz
Diamond, Calcite, Fluorite
- 4. Multiple ChoiceUsing this scale, which mineral can scratch fluorite?TalcGypsumApatiteCalcite
- 5. Multiple ChoiceCan a penny scratch fluorite?YesNo
- 6. Multiple ChoiceIf a mineral is not scratched by corundum, what is its hardness rating?14510
- 7. Multiple Choice
What mineral in the scale is harder than talc and softer than calcite?
Orthoclase
gypsum
apatite
fluorite
- 8. Multiple Choice
What mineral on the scale is harder than gypsum and softer than fluorite?
orthoclase
calcite
apatite
fluorite
- 9. Multiple Choice
what is the mineral on the scale that is harder than calcite and softer than apatite?
orthoclase
topaz
gypsum
fluorite
- 10. Multiple Choice
which mineral can't be scratched by a fingernail but can be scratched by a penny.
calcite
corundum
gypsum
talc
- Answer choicesTagsAnswer choicesTags