Fuka mine, Fuka, Bitchū, Takahashi City, Okayama Prefecture, Japan
Green inclusions of Numanoite in a 2 mm crystal of Borcarite from the Fuka mine, Japan. Specimen and photo: Knut Eldjarn.
© Knut Eldjarn
Alfredo Petrov specimen - Tucson 2008
© J.Ralph 2008
Light green numanoite inclusion in clear borcarite. Acquired from Alfredo Petrov. Brent Thorne specimen and photograph.
© Brent Thorne
dimension area mm. 3 x 3 photo and collection Luigi Chiappino
dimension area mm. 2 x 2 photo and collection Luigi Chiappino
Numanoite crystals showing its typical zoning. The surrounding needle-like white crystals are Olshanskyite.
© tak_collection