Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Tanzanite fluorite

A synonym of Fluorite
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Formula:
CaF2
Synonym:
A synonym of Fluorite
A deceptive name for a blue coloured fluorite from China. Use of this name is not to be encouraged.


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Unique IdentifiersHide

Mindat ID:
51921 (as Tanzanite fluorite)
1576 (as Fluorite)
Long-form identifier:
mindat:1:1:51921:2 (as Tanzanite fluorite)
mindat:1:1:1576:5 (as Fluorite)

Internet Links for Tanzanite fluoriteHide

References for Tanzanite fluoriteHide

Reference List:
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