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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Conglomerate from
Gloria mine (Donahue mine; McKensie mine; Lauretta Manganiferous Mines), Cuyuna North Range, Crow Wing County, Minnesota, USA


Locality type:Mine
Classification
Type:Conglomerate
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Conglomerate data
Locality Data:Click here to view Gloria mine (Donahue mine; McKensie mine; Lauretta Manganiferous Mines), Cuyuna North Range, Crow Wing County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:1586474
Long-form Identifier:1:3:1586474:9
GUID (UUID V4):0
References
Melcher, Frank, G.B. Morey, Peter L. McSwiggen, Jane M. Cleland and S.E. Brink (1996) Hydrothermal Systems in Manganese-rich Iron-Formation of the Cuyuna North Range, Minnesota: Geochemical and Mineralogical Study of the Gloria Drill Core, Minnesota Geological Survey, Report of Investigations 46, 59 p.
 
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