Химия
- IMA chemistry:
- Ag2S
- Valence chemistry:
- Ag1+2S2-
Классификация
- Crystal systems:
- monoclinic
- Space groups:
- P21, n
- Structural group:
- Acanthite
- IMA status:
- Approved, Grandfathered
Происхождение
- Country:
- Czech Republic
- Published:
- 1855
- Oldest age Ma:
- 4000
- Paragenetic modes:
- Abiotic, Biotic, Primary, Secondary, Stage 4a: Earth's earliest continental crust, PM33 - Hydrothermal metal deposits, Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere, PM49 - Oxic cellular biomineralization
Примечания
- Status notes:
- Kenngott A (1855) Ueber den Akanthit, eine neue Species in dem Geschlechte der Silber-Glanze. Annalen der Physik und Chemie 95, 462-464