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Glaucophane from
Kotsu mine (Takakoshi mine; Kotu mine), Miyama-mura, Yamakawa-cho, Yoshinogawa City, Tokushima Prefecture, Japan


Locality type:Mine
Classification
Species:Glaucophane
Formula:◻Na2(Mg3Al2)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Glaucophane data
Locality Data:Click here to view Kotsu mine (Takakoshi mine; Kotu mine), Miyama-mura, Yamakawa-cho, Yoshinogawa City, Tokushima Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:607246
Long-form Identifier:1:3:607246:9
GUID (UUID V4):0
Nearest other occurrences of Glaucophane
27.3km (16.9 miles) ⓘBizan (Otakiyama), Tokushima City, Tokushima Prefecture, Japan
82.0km (51.0 miles) ⓘTanaka Olivine Mining Co. quarry, Rendai, Kochi City, Kochi Prefecture, Japan
86.1km (53.5 miles) ⓘBesshi mine (Bessi mine), Besshi, Niihama City, Ehime Prefecture, Japan
References
(n.d.) Dr Yohachiro Okamoto collection, Geological Survey of Japan.
 
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