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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Prehnite from
Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali


05253040017362339251818.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
00870920017272324446763.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
04059100017272324446616.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
08666580017272324796988.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
01597030017362339244582.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
01701630017455453964436.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
01559240017362339257200.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
04959300017455453965131.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
05253040017362339251818.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
00870920017272324446763.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
08033950017272324441236.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
08666580017272324796988.jpg
Prehnite, etc.

Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
Locality type:Diggings
Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Epidote23
Stilbite Subgroup22
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view Sougounikoura diggings, Sougounikoura, Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
Photo GalleryView Gallery (13 photos)
Data Identifiers
Mindat Occurrence Record ID:856418
Long-form Identifier:1:3:856418:4
GUID (UUID V4):0
References
 
and/or  
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