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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Tetrataenite from
Pinnaroo meteorite, Pinnaroo, Southern Mallee District Council, South Australia, Australia


Locality type:Meteorite Fall Location
Classification
Species:Tetrataenite
Formula:FeNi
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tetrataenite data
Locality Data:Click here to view Pinnaroo meteorite, Pinnaroo, Southern Mallee District Council, South Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:930350
Long-form Identifier:1:3:930350:8
GUID (UUID V4):0
References
Clarke, Roy S., Scott, Edward R. D. (1980) Tetrataenite-ordered FeNi, a new mineral in meteorites. American Mineralogist, 65 (7-8) 624-630
 
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