Mohs' Scale of Hardness
- Created by: Ollie Short (momo)
- Created on: 03-04-13 12:58
Other questions in this quiz
2. What hardness is Fluorite
- 4
- 8
- 3
3. What reference mineral is a hardness 3?
- Apatite
- Calcite
- Corundum
4. What hardness is Quartz?
- 7
- 9
- 2
5. What hardness is Topaz?
- 9
- 8
- 6
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