IMA mineral species

Carrollite

CuCo₂S₄

Spinel, sulfide mineral.

Gray

Carrollite specimen
Carrollite02.jpg · Wikimedia Commons (see file page for author & license)

Properties

⚖ Density4.919 g/cm³
Very heavy
Chemical formulaCuCo₂S₄
ElementsCu, Co, S
Crystal systemCubic
Mohs hardness—
Density4.919 g/cm³
Streak—
Color—
IMA symbolCli
Nickel–Strunz class2.DA.05

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

🌍 Where it's found

Type locality (where it was first described): Finksburg, United States

  • 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.