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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Mottramite from
Rietfontein Farm 344, Otavi Constituency, Otjozondjupa Region, Namibia


Locality type:Farm
Classification
Species:Mottramite
Formula:PbCu(VO4)(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Mottramite data
Locality Data:Click here to view Rietfontein Farm 344, Otavi Constituency, Otjozondjupa Region, Namibia
Data Identifiers
Mindat Occurrence Record ID:12757
Long-form Identifier:1:3:12757:4
GUID (UUID V4):0
Nearest other occurrences of Mottramite
18.2km (11.3 miles) ⓘKombat Mine, Kombat, Otavi Constituency, Otjozondjupa Region, Namibia
22.0km (13.7 miles) ⓘNosib Mine, Guinas, Oshikoto Region, Namibia
29.2km (18.2 miles) ⓘGross Otavi Mine (Gross Otavi prospect), Otavi Constituency, Otjozondjupa Region, Namibia
31.5km (19.6 miles) ⓘOlifantsfontein Mine, Olifantsfontein 9, Grootfontein Constituency, Otjozondjupa Region, Namibia
32.0km (19.9 miles) ⓘKupferberg Mine, Otavi Constituency, Otjozondjupa Region, Namibia
34.4km (21.4 miles) ⓘDogleg prospect, Olifantsfontein 9, Grootfontein Constituency, Otjozondjupa Region, Namibia
43.8km (27.2 miles) ⓘBerg Aukas Mine, Grootfontein Constituency, Otjozondjupa Region, Namibia
48.3km (30.0 miles) ⓘFriesenberg prospect, Tsumeb, Oshikoto Region, Namibia
52.5km (32.6 miles) ⓘTsumeb West Mine, Tsumeb, Oshikoto Region, Namibia
53.9km (33.5 miles) ⓘTsumeb Mine (Ongopolo Mine), Tsumeb, Oshikoto Region, Namibia
References
Cairncross, Bruce (1997) The Otavi Mountain Land Cu-Pb-Zn-V Deposits, Namibia. The Mineralogical Record, 28 (2) 109-130
Laukamp, Carsten (2006) Structural and fluid system evolution in the Otavi Mountainland (Namibia) and its significance for the genesis of sulphide and nonsulphide mineralisation. Ruprecht-Karls-Universität.
 
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