|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | grossular (garnet group) | 6.50 | none | conchoidal | Transparent | none | 3.59 | glassy | brown | white | faceted | silicates | Color variable from clear to green to reddish brown. |
|