К минералам

RRUFF #5801

Ambrinoite

Элементы:KNHAsSbSO
Valence:KN^3-HAs^3+Sb^3+S^2-O

Химия

IMA chemistry:
[K,(NH4)]2(As,Sb)6(Sb,As)2S13·H2O
Valence chemistry:
[K,(N3-H4)]2(As3+,Sb3+)6(Sb3+,As3+)2S2-13·H2O

Классификация

Crystal systems:
triclinic
Space groups:
P1
Structural group:
Not in a structural group
IMA status:
Approved

Происхождение

Country:
Italy
Published:
2009
Paragenetic modes:
Abiotic, Biotic, Primary, Secondary, Stage 4a: Earth's earliest continental crust, PM33 - Hydrothermal metal deposits, Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere, PM53 - Other minerals with taphonomic origins

Примечания

Biagioni C, Bonaccorsi E, Pasero M, Moëlo Y, Ciriotti M E, Bersani D, Callegari A M, Boiocchi M (2011) Ambrinoite, (K,NH4)2(As,Sb)8S13·H2O, a new mineral from Upper Susa Valley, Piedmont, Italy: The first natural (K,NH4)-hydrated sulfosalt. American Mineralogist 96, 878-887