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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Cahnite from
Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia


06613110017362826487281.jpg
Cahnite, etc.

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
00811680017272004414546.jpg
Cahnite

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
02917570017362826511022.jpg
Cahnite

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
06613110017362826487281.jpg
Cahnite, etc.

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
00811680017272004414546.jpg
Cahnite

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
02917570017362826511022.jpg
Cahnite

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
06613110017362826487281.jpg
Cahnite, etc.

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
00811680017272004414546.jpg
Cahnite

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
02917570017362826511022.jpg
Cahnite

Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
Locality type:Mine
Classification
Species:Cahnite
Formula:Ca2[B(OH)4](AsO4)
Comments:Found in epithermal veins.
Abundance at site:Very Rare
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Asisite1
Hausmannite1
Data
Mineral Data:Click here to view Cahnite data
Locality Data:Click here to view Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:22725
Long-form Identifier:1:3:22725:4
GUID (UUID V4):0
References
Bode Verlag GmbH, Haltern, (in English)
Dunn, Pete J. (1991) Rare Minerals of the Kombat Mine. The Mineralogical Record, 22 (6) 421-425
Bezing, L. von., Bode, R., and Jahn, S., (2008) Namibia Minerals and Localities. Edition Schloss Freudenstein,
 
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