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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α-Tridymite

A synonym of Tridymite
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Formula:
SiO2
Synonym:
A synonym of Tridymite
This page provides mineralogical data about α-Tridymite.


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Name EncodingHide

CP1252:
a-Tridymite
Latin-1:
a-Tridymite
ASCII-7:
a-Tridymite

Unique IdentifiersHide

Mindat ID:
6456 (as α-Tridymite)
4015 (as Tridymite)
Long-form identifier:
mindat:1:1:6456:5 (as α-Tridymite)
mindat:1:1:4015:6 (as Tridymite)

Similar NamesHide

Tritomite
Tritomite-(Ce)A valid IMA mineral speciesCe5(SiO4,BO4)3(OH,O)
Tritomite-(Y)A valid IMA mineral speciesY5(SiO4,BO4)3(O,OH,F)
β-TridymiteSiO2

Internet Links for α-TridymiteHide

References for α-TridymiteHide

Reference List:
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