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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Quartz from
Fukasawa mine (Fukazawa mine), Odate, Akita Prefecture, Japan


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Fukasawa mine (Fukazawa mine), Odate, Akita Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:604718
Long-form Identifier:1:3:604718:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
5.9km (3.7 miles) ⓘKomakizawa mine (Komaki mine), Kazuno City, Akita Prefecture, Japan
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
11.5km (7.1 miles) ⓘDoyashiki deposit, Hanaoka mine, Odate, Akita Prefecture, Japan
12.3km (7.7 miles) ⓘOsarizawa Mine, Kazuno City, Akita Prefecture, Japan
13.9km (8.6 miles) ⓘFurutobe mine (Furutohbe mine), Kosaka, Akita Prefecture, Japan
References
Shikazono, N., Hoshino, M., Utada, M., Nakata, M., Ueda, A. (1998) Hydrothermal carbonates in altered wall rocks at the Uwamuki Kuroko deposits, Japan. Mineralium Deposita, 33 (4) 346-358 doi:10.1007/s001260050154
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
Shunso Ishihara and Yuji Endo (2007): Bulletin of the Geological Survey of Japan 58(1/2), 7-22.
 
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