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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Bismite from
Ampangabé pegmatite, Miandrarivo, Faratsiho, Vakinankaratra, Madagascar


Locality type:Pegmatite
Classification
Species:Bismite
Formula:Bi2O3
Comments:In pseudomorphs after bismuthinite crystals
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Bismuthinite
Bismutite
Pucherite
Data
Mineral Data:Click here to view Bismite data
Locality Data:Click here to view Ampangabé pegmatite, Miandrarivo, Faratsiho, Vakinankaratra, Madagascar
Data Identifiers
Mindat Occurrence Record ID:754162
Long-form Identifier:1:3:754162:9
GUID (UUID V4):0
References
Lacroix, Alfred (1922) Minéralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive. Augustin Challamel. 624 pp.
Behier, Jean (1960) Travaux minéralogiques, in Rapport Annuel du Service géologique pour 1960. Rapport Annuel du Service géologique, 1960. 181-199
 
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