IMA mineral species

Eltyubyuite

Ca₁₂Fe³⁺₁₀Si₄O₃₂Cl₆

Mayenite supergroup, nesosilicate mineral.

Properties

Chemical formulaCa₁₂Fe³⁺₁₀Si₄O₃₂Cl₆
ElementsCa, Fe, Si, O, Cl
Crystal systemCubic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolElt
Nickel–Strunz class9.AD.25

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

🌍 Where it's found

Type locality (where it was first described): Mount Lakargi, Russia