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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Muscovite from
Chokei mine, Chokai, Yurihonjō City, Akita Prefecture, Japan


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Chokei mine, Chokai, Yurihonjō City, Akita Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:1242064
Long-form Identifier:1:3:1242064:1
GUID (UUID V4):0
Nearest other occurrences of Muscovite
66.7km (41.5 miles) ⓘArakawa Mine, Kyohwa, Semboku District, Akita Prefecture, Japan
68.2km (42.4 miles) ⓘWashinosu mine, Waga District, Iwate Prefecture, Japan
71.6km (44.5 miles) ⓘWashiaimori mine, Yuda, Nishiwaga, Waga District, Iwate Prefecture, Japan
72.4km (45.0 miles) ⓘUshizawamata prospect, Daisen City, Akita Prefecture, Japan
78.6km (48.9 miles) ⓘOdomori mine, Miyagi Prefecture, Japan
80.3km (49.9 miles) ⓘHosokura mine, Kurihara City, Miyagi Prefecture, Japan
References
Kim, Y. U. (1994). Repeated mineralization ages and remobilization of elements in gold ore deposits from the Chonsan, Rumoh, and Chokei mines. Shigen-Chishitsu, 44(247), 339-352.
 
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