К минералам

RRUFF #6379

Arsmirandite

Элементы:NaCuFeOAsCl
Valence:NaCu^2+Fe^3+OAs^5+Cl

Химия

IMA chemistry:
Na18Cu12Fe3+O8(AsO4)8Cl5
Valence chemistry:
Na18Cu2+12Fe3+O8(As5+O4)8Cl5

Классификация

Crystal systems:
monoclinic
Space groups:
C2, m
Structural group:
Arsmirandite
IMA status:
Approved

Происхождение

Country:
Russia
Published:
2014
Paragenetic modes:
Biotic, Stage 7: Great Oxidation Event, PM45 - Oxidized fumarolic minerals

Примечания

Pekov I V, Britvin S N, Yapaskurt V O, Koshlyakova N N, Polekhovsky Y S, Göttlicher J, Chukanov N V, Vigasina M F, Krivovichev S V, Turchkova A G, Siderov E G (2020) Arsmirandite, Na18Cu12Fe3+O8(AsO4)8Cl5, and lehmannite, Na18Cu12TiO8(AsO4)8FCl5, new minerals from fumerole exhalations of the Tolbachik Volcano, Kamchatka, Russia. Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva 149, 1-17