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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Proustite from
Escádia Grande Mine, Alvares, Góis, Coimbra, Portugal


Locality type:Mine
Classification
Species:Proustite
Formula:Ag3AsS3
Comments:To be confirmed by analyzes
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Proustite data
Locality Data:Click here to view Escádia Grande Mine, Alvares, Góis, Coimbra, Portugal
Data Identifiers
Mindat Occurrence Record ID:907040
Long-form Identifier:1:3:907040:0
GUID (UUID V4):0
References
Artur Neves' collection - August 2014
 
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