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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Marcasite from
Scarp Occurrence, Aleutians East Borough, Alaska, USA


Locality type:Occurrence
Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Scarp Occurrence, Aleutians East Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:588969
Long-form Identifier:1:3:588969:3
GUID (UUID V4):0
Nearest other occurrences of Marcasite
98.6km (61.3 miles) ⓘLouie's Corners Occurrence, Lake and Peninsula Borough, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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