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


Locality type:Mine
Classification
Species:Dioptase
Formula:CuSiO3 · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dioptase data
Locality Data:Click here to view Kombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
Data Identifiers
Mindat Occurrence Record ID:22742
Long-form Identifier:1:3:22742:1
GUID (UUID V4):0
Nearest other occurrences of Dioptase
11.9km (7.4 miles) ⓘGross Otavi Mine (Gross Otavi prospect), Otavi Constituency, Otjozondjupa Region, Namibia
13.1km (8.2 miles) ⓘGuchab-Rodgerberg area, Otavi Constituency, Otjozondjupa Region, Namibia
13.6km (8.4 miles) ⓘRodgerberg Mine, Guchab-Rodgerberg area, Otavi Constituency, Otjozondjupa Region, Namibia
14.9km (9.3 miles) ⓘKupferberg Mine, Otavi Constituency, Otjozondjupa Region, Namibia
50.8km (31.6 miles) ⓘTsumeb West Mine, Tsumeb, Oshikoto Region, Namibia
52.5km (32.6 miles) ⓘAlt Bobos Mine, Uris Farm 481, Guinas, Oshikoto Region, Namibia
53.6km (33.3 miles) ⓘTsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia
References
Dunn, Pete J. (1991) Rare Minerals of the Kombat Mine. The Mineralogical Record, 22 (6) 421-425
 
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