|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | lepidolite (mica group) | 2.50 | basal | Uneven | Transparent | none | 2.80 | glassy | purple | white | tabular | silicates | Pink to light purple color micaceous mineral. Associated with lithium bearing pegmatites. |
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