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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Rhyolite from
Iwami mine (Iwami-ginzan), Ōda City, Shimane Prefecture, Japan


Locality type:Mine
Classification
Type:Rhyolite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rhyolite data
Locality Data:Click here to view Iwami mine (Iwami-ginzan), Ōda City, Shimane Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:1473097
Long-form Identifier:1:3:1473097:7
GUID (UUID V4):0
References
Maki, T., & Akasaka, M. (1990). Ore Minerals of Iwami Kuroko Deposit, Shimane Prefecture, Japan. Mem. Fac. Sci. Shimane Univ, 24, 89-112.
 
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