|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | cyanotrichite | 1.00 | poor | Uneven | Translucent | none | 2.75 | glassy | blue | blue | acicular | sulfates | Light blue with silky luster. Very Fragile. |
|