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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Fayalite-Forsterite Series from
Tenryuu river alluvials (Tenryugawa), Hamamatsu City, Shizuoka Prefecture, Japan


Locality type:Alluvials
Classification
Species:'Fayalite-Forsterite Series' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fayalite-Forsterite Series data
Locality Data:Click here to view Tenryuu river alluvials (Tenryugawa), Hamamatsu City, Shizuoka Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:917299
Long-form Identifier:1:3:917299:9
GUID (UUID V4):0
Nearest other occurrences of Fayalite-Forsterite Series
61.2km (38.0 miles) ⓘTakakusayama District, Shizuoka City, Shizuoka Prefecture, Japan
73.8km (45.8 miles) ⓘNakakouchi-gawa area, Aoi Ward, Shizuoka City, Shizuoka Prefecture, Japan
93.7km (58.2 miles) ⓘFuji river alluvials (Fujikawa bridge), Fujikawa-cho, Fuji City, Shizuoka Prefecture, Japan
95.4km (59.3 miles) ⓘNanzaki Volcano, Minamiizu, Kamo district, Shizuoka Prefecture, Japan
References
Analyses by Dr Hideki Masago, JAMSTEC.
 
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