 |
MINERAL IDENTIFICATION PROJECT |
|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | vivianite | 1.50 | basal | Splintery | Translucent | none | 2.60 | glassy | green | white | tabular | phosphates | Green to blue to black color. botriodal |
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