Biotite, Albite

Specimen ID: D2X-V6K

Mineral(s)
Biotite : K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Albite : Na(AlSi3O8)
Locality
As recorded:
Tawara, Hirukawa, Nakatsugawa City, Gifu, Japan
Mindat locality:
Dimensions
58mm x 42mm x 38mm
Events

Photo added to mindat.org

58x42x38mm overall size.
Y. Okazaki - 13th June 2013
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4,951,147 minIDs have been issued as of 17th Oct 2019 4:31 pm BST