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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Vernadite from
Michalová, Brezno District, Banská Bystrica Region, Slovakia


Locality type:Municipality
Classification
Species:Vernadite
Formula:(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Vernadite data
Locality Data:Click here to view Michalová, Brezno District, Banská Bystrica Region, Slovakia
Data Identifiers
Mindat Occurrence Record ID:411650
Long-form Identifier:1:3:411650:9
GUID (UUID V4):0
References
Koděra, Miroslav; Kolektív, A. (1986) Topografická mineralógia Slovenska. Veda Vydavatel'stvo.
 
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