JJacket
Declared dead for tax purposes.
- Joined
- May 20, 2003
- Messages
- 87,368
JJacket 12, according to stingtalk momsYes, the Mohs Hardness Scale goes to 11.
Mohs Hardness Scale
Talc — 1
Gypsum — 2
Calcite — 3
Fluorite — 4
Apatite — 5
Orthoclase — 6
Quartz — 7
Topaz — 8
Corundum — 9
Diamond — 10
Tech — 11