IMA mineral species

Baumhauerite II

Pb₃As₄S₉

Mineral, questionable.

Properties

Chemical formulaPb₃As₄S₉
ElementsPb, As, S
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBha II

“—” means no reliable value in Wikidata yet. Check Mindat for full data.