К минералам

RRUFF #981

Atheneite

Элементы:PdAsHg
Valence:PdAsHg

Химия

IMA chemistry:
Pd2(As0.75Hg0.25)
Valence chemistry:
Pd2(As0.75Hg0.25)

Классификация

Crystal systems:
hexagonal
Space groups:
P6, mmm, P62m
Structural group:
Barringerite
IMA status:
Approved

Происхождение

Country:
Brazil
Published:
1973
Oldest age Ma:
2941
Paragenetic modes:
Abiotic, Primary, Stage 4a: Earth's earliest continental crust, PM26 - Hadean detrital minerals, PM33 - Hydrothermal metal deposits, Stage 4b: Highly evolved igneous rocks, PM37 - Layered igneous formations

Примечания

Clark A M, Criddle A J, Fejer E E (1974) Palladium arsenide-antimonides from Itabira, Minas Gerais, Brazil. Mineralogical Magazine 39, 528-543 Chemical formula revised: Bindi L (2010) Atheneite, [Pd2][As0.75Hg0.25], from Itabira, Minas Gerais, Brazil: Crystal structure and revision of the chemical formula. The Canadian Mineralogist 48, 1149-1155