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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Pentlandite from
Kamaishi mine, Kamaishi City, Iwate Prefecture, Japan


Locality type:Mine
Classification
Species:Pentlandite
Formula:(NixFey)Σ9S8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pentlandite data
Locality Data:Click here to view Kamaishi mine, Kamaishi City, Iwate Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:986203
Long-form Identifier:1:3:986203:6
GUID (UUID V4):0
Localities for Pentlandite in this Region
Nippo deposit (Rasa Omine mine), Kamaishi mine, Kamaishi City, Iwate Prefecture, Japan
Shinyama deposit, Kamaishi mine, Kamaishi City, Iwate Prefecture, Japan
Tengumori deposit, Kamaishi mine, Kamaishi City, Iwate Prefecture, Japan
Nearest other occurrences of Pentlandite
3.4km (2.1 miles) ⓘIwakura-yama ultramafics, Kamaishi City, Iwate Prefecture, Japan
8.6km (5.3 miles) ⓘArakawa ultramafics, Kamaishi City, Iwate Prefecture, Japan
86.7km (53.8 miles) ⓘNoda-Tamagawa mine, Noda, Kunohe-gun, Iwate Prefecture, Japan
References
The Mineral Species of Japan (5th ed) Matsubara
 
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