|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | linarite | 2.50 | perfect | conchoidal | Translucent | none | 5.35 | glassy | blue | blue | acicular | sulfates | Acicular or tabular crystal crusts in lead-copper deposits |
|