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Ansermetite - Fianel Mine, Ausserferrera, Ferrera Valley, Hinterrhein Valley, Grischun , Switzerland - TYPE LOCALITY (#:MINS8041)

Cluster of dark red Ansermetite sub-mm crystals set on matrix from an old iron and manganese mine and type locality.Find on July 2011.

Formula :
Mn2+(V2O6) · 4H2O

System: monoclinic Hardness:3 Rarity:extremely rare
Strunz id:4.HD.30 - OXIDES and HYDROXIDES
Name origin: Named in honor of Stefan Ansermet (b. 1964), mineralogist, associate researcher and photographer in the Geological State Museum of Lausanne, Switzerland. He is also a mineralogist for the Natural History Museum in Sion, Wallis, Switzerland, an occasional mining exploration prospector and author of the book "Le Mont-Chemin – Mines et Minéraux du Valais".

Specimen weight:49 gr.
Crystal size:sub-mm
Overall size: 55mm x 40 mm x 22 mm

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Ansermetite - Fianel Mine, Ausserferrera, Ferrera Valley, Hinterrhein Valley, Grischun , Switzerland - TYPE LOCALITY

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