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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Aegirine from
Yogo Peak intrusion, Yogo District, Little Belt Mountains, Judith Basin County, Montana, USA


Locality type:Intrusion
Classification
Species:Aegirine
Formula:NaFe3+Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aegirine data
Locality Data:Click here to view Yogo Peak intrusion, Yogo District, Little Belt Mountains, Judith Basin County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:311756
Long-form Identifier:1:3:311756:9
GUID (UUID V4):0
References
www.littlebelt.com (n.d.) http://www.littlebelt.com/geology/baldy.shtml
 
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