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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Quartz from
Berg Aukas Mine, Grootfontein Constituency, Otjozondjupa Region, Namibia


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Comments:Found associated with descloizite also secondary quartz is common particularly in the breccias.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Smithsonite2
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Berg Aukas Mine, Grootfontein Constituency, Otjozondjupa Region, Namibia
Data Identifiers
Mindat Occurrence Record ID:12626
Long-form Identifier:1:3:12626:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
26.0km (16.2 miles) ⓘKhusib Springs Mine (Khuiseb Springs Mine), Grootfontein Constituency, Otjozondjupa Region, Namibia
29.0km (18.0 miles) ⓘAbenab West Mine, Abenab, Grootfontein Constituency, Otjozondjupa Region, Namibia
30.0km (18.6 miles) ⓘAbenab Mine, Abenab, Grootfontein Constituency, Otjozondjupa Region, Namibia
31.4km (19.5 miles) ⓘOtjoruharui Farm 251, Omatako Constituency, Otjozondjupa Region, Namibia
34.3km (21.3 miles) ⓘHoba meteorite, Grootfontein Constituency, Otjozondjupa Region, Namibia
48.8km (30.3 miles) ⓘRodgerberg Mine, Guchab-Rodgerberg area, Otavi Constituency, Otjozondjupa Region, Namibia
49.2km (30.6 miles) ⓘGuchab-Rodgerberg area, Otavi Constituency, Otjozondjupa Region, Namibia
61.2km (38.0 miles) ⓘKombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
63.7km (39.6 miles) ⓘTsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia
80.4km (50.0 miles) ⓘUris Mine, Tsumore Farm, Guinas, Oshikoto Region, Namibia
References
Cairncross, Bruce (1997) The Otavi Mountain Land Cu-Pb-Zn-V Deposits, Namibia. The Mineralogical Record, 28 (2) 109-130p.117
 
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