IMA mineral species

Bismuth (native)

Bi

Mineral (as opposed to the chemical element).

Multicolor & Iridescent

Bismuth (native) specimen
Native bismuth1.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaBi
ElementsBi
Crystal systemTrigonal
Mohs hardness2 – 2.5
Density9.7 – 9.83 g/cm³
Streak—
Color—
IMA symbolBi
Nickel–Strunz class1.CA.05

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