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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Dumortierite from
Carolina Farm 99, Keetmanshoop Rural Constituency, ǁKaras Region, Namibia


Locality type:Farm
Classification
Species:Dumortierite
Formula:Al(Al2O)(Al2O)2(SiO4)3(BO3)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dumortierite data
Locality Data:Click here to view Carolina Farm 99, Keetmanshoop Rural Constituency, ǁKaras Region, Namibia
Data Identifiers
Mindat Occurrence Record ID:798121
Long-form Identifier:1:3:798121:0
GUID (UUID V4):0
References
Cairncross, Bruce (2004) Field Guide to Rocks & Minerals of Southern Africa. 288pp.
 
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