Item talk:Q162615
From geokb
Mindat Short Description
Proustite-Pyrargyrite Series. The As analogue of pyrargyrite. Trigonal dimorph of Xanthoconite.
One of the so-called "ruby silvers".
Geoscience Ontology Status Notes
Beudant F S (1832) Proustite, argent antimonié sulfuré en partie, in Traité Élémentaire de Minéralogie, 2nd Edition, (Paris) 445-447
IMA Formula (from Mindat)
Ag3AsS3
RRUFF Formula (from Geoscience Ontology)
Ag1+3As3+S2-3