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Piemontite from
Kamisugai mine, Ouzu City, Ehime Prefecture, Japan


Locality type:Mine
Classification
Species:Piemontite
Formula:(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Piemontite data
Locality Data:Click here to view Kamisugai mine, Ouzu City, Ehime Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:626237
Long-form Identifier:1:3:626237:2
GUID (UUID V4):0
Nearest other occurrences of Piemontite
13.3km (8.3 miles) ⓘMt Kannan, Ouzu City, Ehime Prefecture, Japan
80.7km (50.2 miles) ⓘBesshi mine (Bessi mine), Besshi, Niihama City, Ehime Prefecture, Japan
85.1km (52.9 miles) ⓘKamoyama mine, Ino, Agawa District, Kochi Prefecture, Japan
References
Fukushima, H., Minakawa, T. & Nishio, D. (2005): Ba-rich tweddillite from the Kamisugai mine in the Sambagawa metamorphic belt, Shikoku, Japan. Ganseki Kobutsu Kagaku 34, 69-76. (in Japanese)
Nakagawa, M., Santosh, M., Maruyama, S. (2009) Distribution and mineral assemblages of bedded manganese deposits in Shikoku, Southwest Japan: Implications for accretion tectonics. Gondwana Research, 16 (3) 609-621 doi:10.1016/j.gr.2009.05.003
NAGASHIMA, Mariko, ARMBRUSTER, Thomas, AKASAKA, Masahide, MINAKAWA, Tetsuo (2010) Crystal chemistry of Mn2+-, Sr-rich and REE-bearing piemontite from the Kamisugai mine in the Sambagawa metamorphic belt, Shikoku, Japan. Journal of Mineralogical and Petrological Sciences, 105 (3) 142-150 doi:10.2465/jmps.090709
 
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