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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Chert from
Inglefield Land, Avannaata, Greenland


Locality type:Peninsula
Classification
Type:Chert
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chert data
Locality Data:Click here to view Inglefield Land, Avannaata, Greenland
Data Identifiers
Mindat Occurrence Record ID:1504635
Long-form Identifier:1:3:1504635:2
GUID (UUID V4):0
References
Thomassen, B., & Dawes, P. R. (1996). Inglefield Land 1995: geological and economic reconnaissance in North-West Greenland. Bulletin Grønlands Geologiske Undersøgelse, 172, 62-68.
 
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