Mohs' Hardness Scale
Terms
undefined, object
copy deck
- talc
- 1
- gypsum
- 2
- calcite
- 3
- flourite
- 4
- apatite
- 5
- feldspar
- 6
- quartz
- 7
- topaz
- 8
- corundum
- 9
- diamond
- 10