IMA mineral species

Smolyaninovite

Co₃Fe³⁺₂(AsO₄)₄ * 1₁H₂O

Arsenate mineral.

Smolyaninovite specimen
Smolyaninovite, Mansfieldite, Erythrite, Heterogenite-624241.png · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCo₃Fe³⁺₂(AsO₄)₄ * 1₁H₂O
ElementsCo, Fe, As, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSya
Nickel–Strunz class8.CH.55

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

🌍 Where it's found

Type locality (where it was first described): Khovu-Aksy, Russia

  • 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.