IMA mineral species

Smithite

AgAsS₂

Sulfosalt mineral.

RedOrange

Smithite specimen
Imhofite & Smithite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaAgAsS₂
ElementsAg, As, S
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSth
Nickel–Strunz class2.GC.30

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

🌍 Where it's found

Type locality (where it was first described): Lengenbach quarry, Switzerland

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.