 |
MINERAL IDENTIFICATION PROJECT |
|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | bismuthinite | 2.00 | perfect | conchoidal | opaque | none | 6.80 | metallic | silver | metallic | prismatic | sulfides | Steel to tin gray color with fine striations parallel to long axis. |
|