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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Tetrahedrite Subgroup from
Fukasawa mine (Fukazawa mine), Odate, Akita Prefecture, Japan


Locality type:Mine
Classification
Species:'Tetrahedrite Subgroup' (not an IMA approved species)
Formula:Cu6(Cu4C22+)Sb4S12S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tetrahedrite Subgroup data
Locality Data:Click here to view Fukasawa mine (Fukazawa mine), Odate, Akita Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:704328
Long-form Identifier:1:3:704328:4
GUID (UUID V4):0
Nearest other occurrences of Tetrahedrite Subgroup
7.1km (4.4 miles) ⓘEzuri mine, Odate, Akita Prefecture, Japan
8.5km (5.3 miles) ⓘUchinotai deposit, Kosaka mine, Kosaka, Akita Prefecture, Japan
8.9km (5.5 miles) ⓘShakanai Mine, Odate, Akita Prefecture, Japan
9.4km (5.8 miles) ⓘMatsuki Mine (Takadate), Odate, Akita Prefecture, Japan
9.5km (5.9 miles) ⓘHanaoka mine, Odate, Akita Prefecture, Japan
10.9km (6.8 miles) ⓘKosaka mine, Kosaka, Akita Prefecture, Japan
12.3km (7.7 miles) ⓘOsarizawa Mine, Kazuno City, Akita Prefecture, Japan
13.0km (8.0 miles) ⓘAinai mine, Kosaka, Akita Prefecture, Japan
13.9km (8.6 miles) ⓘFurutobe mine (Furutohbe mine), Kosaka, Akita Prefecture, Japan
17.5km (10.9 miles) ⓘYunosawa mine, Ikarigaseki, Minamitsugaru District, Aomori Prefecture, Japan
References
ISHIZUKA, Osamu, IMAI, Akira (1998) “Brown Ore” from the Fukasawa Kuroko Deposits, Northeast Japan: Its Characteristics and Formation Process. Resource Geology, 48 (2) 53-73 doi:10.1111/j.1751-3928.1998.tb00007.x
Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., Watanabe, Y. (2007) Mineral Resources Map of East Asia, Geological Survey of Japan.
 
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