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Montmorillonite from
Noda-Tamagawa mine, Noda, Kunohe-gun, Iwate Prefecture, Japan


Locality type:Mine
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view Noda-Tamagawa mine, Noda, Kunohe-gun, Iwate Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:677668
Long-form Identifier:1:3:677668:8
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
76.1km (47.3 miles) ⓘMatsuo mine, Hachimantai City, Iwate Prefecture, Japan
98.9km (61.5 miles) ⓘFukasawa mine (Fukazawa mine), Odate, Akita Prefecture, Japan
References
(n.d.) Dr. Matsuo Nambu collection, Geological Survey of Japan.
 
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