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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Braunite from
Black Jack claims (Kendall-Duvall claims), San Pitch Mountains, Juab County, Utah, USA


Locality type:Claim
Classification
Species:Braunite
Formula:Mn2+Mn63+(SiO4)O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Braunite data
Locality Data:Click here to view Black Jack claims (Kendall-Duvall claims), San Pitch Mountains, Juab County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:184765
Long-form Identifier:1:3:184765:9
GUID (UUID V4):0
References
Crittenden Jr, M. D. (1951). Manganese deposits of western Utah: US Geol. Survey Bull, 979, 1-62.
Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
and/or  
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