 |
MINERAL IDENTIFICATION PROJECT |
|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | topaz | 8.00 | basal | conchoidal | Transparent | none | 3.49 | glassy | yellow | white | prismatic | silicates | Clear to yellow, blue, green, purple or red. |
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