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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Chiastolite from
Tanjianshan Mine, Da Qaidam (Dachaidan Co.), Haixi Mongol and Tibetan Autonomous Prefecture, Qinghai, China


Locality type:Mine
Classification
Species:Andalusite var: Chiastolite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chiastolite data
Locality Data:Click here to view Tanjianshan Mine, Da Qaidam (Dachaidan Co.), Haixi Mongol and Tibetan Autonomous Prefecture, Qinghai, China
Data Identifiers
Mindat Occurrence Record ID:461900
Long-form Identifier:1:3:461900:0
GUID (UUID V4):0
References
www.eldoradogold.com (2006) http://www.eldoradogold.com/s/tanjianshan.asp
 
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