Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Kutnohorite from
Leinster deposit, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa


Locality type:Deposit
Classification
Species:Kutnohorite
Formula:CaMn2+(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kutnohorite data
Locality Data:Click here to view Leinster deposit, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Data Identifiers
Mindat Occurrence Record ID:567303
Long-form Identifier:1:3:567303:2
GUID (UUID V4):0
Nearest other occurrences of Kutnohorite
27.9km (17.3 miles) ⓘAvontuur deposit, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
37.2km (23.1 miles) ⓘWessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
39.9km (24.8 miles) ⓘN'Chwaning II Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
39.9km (24.8 miles) ⓘN'Chwaning I Mine, N'Chwaning Mines, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
65.5km (40.7 miles) ⓘMiddelplaats Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
70.5km (43.8 miles) ⓘMamatwan Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
References
Miyano, Takashi, Beukes, Nicolas J. (1987) Physicochemical environments for the formation of quartz-free manganese oxide ores from the early Proterozoic Hotazel Formation, Kalahari manganese field, South Africa. Economic Geology, 82 (3) 706-718 doi:10.2113/gsecongeo.82.3.706
 
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