|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | fluorite | 4.00 | perfect | Uneven | Transparent | none | 3.10 | glassy | clear | white | faceted | halides | Color variable including yellow, green, purple, pink or blue. Color zoning within crystal common. |
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