|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | hauerite | 3.50 | perfect | Uneven | opaque | none | 3.50 | submetallic | copper | orange | faceted | sulfides | streak is pinkish brown bi-pyramidal like rough diamonds |
|