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Ochiai Mine, Kohsai, Yamanashi Prefecture, Chubu Region, Honshu Island, Japan

Low temp. metamorphosed Mn ore.
Syngenetic mineralization in Miocene pyroclastic rocks of low-grade laumontite-prehnite-pumpellyite metamorphic facies.





Mineral List:
  		•  Albite
  		• Braunite
  		• Calcite
  		• Caryopilite
  		• Clinozoisite
  		• Cryptomelane
  		• Johannsenite
  		• Piemontite
  		• Pumpellyite-(Mn2+) (TL)
  		• Pyrolusite
  		• Quartz
  		• Rhodochrosite


    12 entries listed. 12 valid minerals. 1 type locality (valid mineral).

    The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!
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