К минералам

RRUFF #5921

Anorpiment

Элементы:AsS
Valence:As^3+S^2-

Химия

IMA chemistry:
As2S3
Valence chemistry:
As3+2S2-3

Классификация

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

Происхождение

Country:
Peru
Published:
2011
Oldest age Ma:
7
Paragenetic modes:
Abiotic, Primary, Stage 4a: Earth's earliest continental crust, PM33 - Hydrothermal metal deposits

Примечания

Kampf A R, Downs R T, Housley R M, Jenkins R A, Hyršl J (2011) Anorpiment, As2S3, the triclinic dimorph of orpiment. Mineralogical Magazine 75, 2857-2867