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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Serpentine Subgroup from
Unnamed Occurrence (ARDF - HE065; divide between Partin and Little Shotgun creeks), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA


Classification
Species:'Serpentine Subgroup' (not an IMA approved species)
Formula:D3[Si2O5](OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Serpentine Subgroup data
Locality Data:Click here to view Unnamed Occurrence (ARDF - HE065; divide between Partin and Little Shotgun creeks), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:591703
Long-form Identifier:1:3:591703:7
GUID (UUID V4):0
Nearest other occurrences of Serpentine Subgroup
13.5km (8.4 miles) ⓘUnnamed Occurrence (ARDF - HE058; divide between Christy and Copeland creeks), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
75.3km (46.8 miles) ⓘIron Dome Occurrence, Kantishna Mining District, Denali Borough, Alaska, USA
99.7km (62.0 miles) ⓘUnnamed Occurrence (ARDF - TK065; southeast of Mount Watana), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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