 |
MINERAL IDENTIFICATION PROJECT |
|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | glauconite (mica group) | 2.00 | 20 | 1 | 1 | 1 | 2.50 | 1 | 1 | 1 | 1 | 1 | Blue-green color.additional info here. |
|