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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Ferroaugite from
Aioun el Atrouss meteorite, Ayoun El Atrous, Hodh el Gharbi Region, Mauritania


Locality type:Meteorite Fall Location
Classification
Species:Augite var: Ferroaugite
Formula:(CaxMgyFez)(Mgy1Fez1)Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ferroaugite data
Locality Data:Click here to view Aioun el Atrouss meteorite, Ayoun El Atrous, Hodh el Gharbi Region, Mauritania
Data Identifiers
Mindat Occurrence Record ID:907698
Long-form Identifier:1:3:907698:3
GUID (UUID V4):0
References
Lomena, I.S.M., Toure, F., Gibson, E.K. Jr., Clanton, U.S. & Reid, A.M. (1976) Aioun el Atrouss: a new hypersthene achondrite with eucritic inclusions. Meteoritics 11 (1): 451-57. (Mar 1976)
 
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