IMA mineral species

Yurmarinite

Na₇(Fe³⁺,Mg,Cu)₄(AsO₄)₆

Arsenate mineral.

Properties

Chemical formulaNa₇(Fe³⁺,Mg,Cu)₄(AsO₄)₆
ElementsNa, Fe, Mg, Cu, As, O
Crystal systemTrigonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolYmr

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

🌍 Where it's found

Type locality (where it was first described): Arsenatnaya fumarole

  • 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.