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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Urao

A synonym of Trona
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Formula:
Na3H(CO3)2 · 2H2O
French synonym of:
This page provides mineralogical data about Urao.


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Unique IdentifiersHide

Mindat ID:
6464 (as Urao)
4031 (as Trona)
Long-form identifier:
mindat:1:1:6464:0 (as Urao)
mindat:1:1:4031:6 (as Trona)

Similar NamesHide

UreaA valid IMA mineral speciesCO(NH2)2
UrreA synonym of Native Gold

Internet Links for UraoHide

References for UraoHide

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