|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | diamond | 10 | perfect | conchoidal | Transparent | none | 3.52 | glassy | clear | clear | faceted | native element | Fragile. Found in ultramafic rocks such as kimberlites. |
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