|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | brucite | 2.50 | perfect | Uneven | Translucent | none | 2.40 | waxy | green | white | tabular | hydroxides | Fractures into thin sheets or long strings like asbestos. |
|