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Eggletonite from
Shiromaru mine (Hakumaru mine), Okutama-cho, Nishitama district, Tokyo Metropolis, Japan


03679350017370299844179.jpg
Eggletonite

Shiromaru mine, Okutama-cho, Nishitama district, Tokyo Metropolis, Japan
03679350017370299844179.jpg
Eggletonite

Shiromaru mine, Okutama-cho, Nishitama district, Tokyo Metropolis, Japan
02521190017271922656377.jpg
Eggletonite

Shiromaru mine, Okutama-cho, Nishitama district, Tokyo Metropolis, Japan
Locality type:Mine
Classification
Species:Eggletonite
Formula:(Na,K,Ca)xMn6(Si,Al)10O24(OH)4 · nH2O (x = 1-2; n = 7-11)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Eggletonite data
Locality Data:Click here to view Shiromaru mine (Hakumaru mine), Okutama-cho, Nishitama district, Tokyo Metropolis, Japan
Data Identifiers
Mindat Occurrence Record ID:40622
Long-form Identifier:1:3:40622:2
GUID (UUID V4):0
References
Matsubara, Satoshi, Miyawaki, Ritsuro, Tiba, Tokiko, Imai, Hiroyuki (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences, 95 (5) 79-83 doi:10.2465/jmps.95.79
Mandarino, Joseph A. (2001) Abstracts of New Mineral Descriptions. The Mineralogical Record, 32 (5) 413-421pp.419-419
Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
 
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