 |
MINERAL IDENTIFICATION PROJECT |
|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | carnelian (quartz) | 7.00 | none | conchoidal | opaque | none | 2.65 | glassy | red | white | microcrystalline | silicates | microcrystalline quartz--Variable red to brown color. |
|