|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | annabergite | 2.50 | basal | Uneven | Translucent | none | 3.10 | glassy | green | green | acicular | phosphates | Usually microcrystalline crusts in nickel deposits. |
|