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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Aastrophyllite

A synonym of Astrophyllite
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Formula:
K2NaFe2+7Ti2Si8O28(OH)4F
Synonym:
A synonym of Astrophyllite
This page provides mineralogical data about Aastrophyllite.


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Unique IdentifiersHide

Mindat ID:
10407 (as Aastrophyllite)
405 (as Astrophyllite)
Long-form identifier:
mindat:1:1:10407:4 (as Aastrophyllite)
mindat:1:1:405:7 (as Astrophyllite)

Internet Links for AastrophylliteHide

References for AastrophylliteHide

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