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Henmilite - Fuka mine, Bitchu-cho-fuka, Takahashi City, Okayama Prefecture, Chugoku Region, Honshu Island, Japan (Type Locality) (#:MINS8470)

Deep blue xls of Henmilite scattered on white matrix, from the type and only known locale for this aesthetic and very rare specie.Ex Francesco Bedognè coll.

Formula :
Ca2Cu[(OH)2/B(OH)4]2

System: triclinic Hardness:Rarity:extremely rare
Strunz id:V/G.9-20 - NITRATES, CARBONATES and BORATES
Name origin: Honors Professor Kitinosuke Henmi (1919–1997), and his daughter Dr. Chiyoko Henmi (1949– ), Department of Earth Science, Okayama University, Okayama, Japan, in recognition of their mineralogical work on the skarn deposit at Fuka, Japan.

Specimen weight:14 gr.
Crystal size:Up tp 3 mm
Overall size: 42mm x 28 mm x 22 mm



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Henmilite - Fuka mine, Bitchu-cho-fuka, Takahashi City, Okayama Prefecture, Chugoku Region, Honshu Island, Japan (Type Locality)


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