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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Diamond from
Kéniéba Cercle, Kayes Region, Mali


Locality type:Cercle
Classification
Species:Diamond
Formula:C
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diamond data
Locality Data:Click here to view Kéniéba Cercle, Kayes Region, Mali
Data Identifiers
Mindat Occurrence Record ID:745334
Long-form Identifier:1:3:745334:2
GUID (UUID V4):0
References
Chirico, Peter G.
Barthelemy, Francis
Kušnir, Imrich (1999) Gold in Mali. Acta Montanistica Slovaca, 4 (4). 311-318
Kone, Fatiaga (2010) Alluvial diamond resource potential and production capacity assessment of Mali. USGS Scientific Investigations Report Number 2010-5044
Currier, Rock H., Pohl, Demetrius (2011) Mineral collecting in Mali. The Mineralogical Record, 42 (3) 231-250
 
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