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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UM1931-//-O:CaHNbTaTiU

A synonym of 'Tangenite'
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Formula:
A2-mB2X6-wY1-n
Synonym:
A synonym of Tangenite
Probably a mixture of several phases


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Unique IdentifiersHide

Mindat ID:
45897 (as UM1931-//-O:CaHNbTaTiU)
9043 (as Tangenite)
29175 (as Pyrochlore Supergroup)
Long-form identifier:
mindat:1:1:45897:5 (as UM1931-//-O:CaHNbTaTiU)
mindat:1:1:9043:4 (as Tangenite)
mindat:1:1:29175:0 (as Pyrochlore Supergroup)

Internet Links for UM1931-//-O:CaHNbTaTiUHide

References for UM1931-//-O:CaHNbTaTiUHide

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