IMA mineral species

Gustavite

AgPbBi₃S₆

Sulfosalt mineral.

Gustavite specimen — Gustavit, Rotgülden (Lungau).jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Orthorhombic✏️ streak grey

Chemical formula	AgPbBi₃S₆
Elements	Ag, Pb, Bi, S
Crystal system	Orthorhombic
Mohs hardness	—
Density	—
Streak	grey
Color	—
IMA symbol	Gus
Nickel–Strunz class	2.JB.40a

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

🌍 Where it's found

Type locality (where it was first described): Ivigtuut cryolite deposit, Greenland

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.

Learn more

Gustavite on Mindat.org
Wikidata item Q3779923 (source of this page's data – you can correct it there)