IMA mineral species

Yegorovite

Na₄[Si₂O₄(OH)₂]₂·7H₂O

Single zig-zag chains of Si tetrahedra mineral.

White & Clear

Properties

Chemical formulaNa₄[Si₂O₄(OH)₂]₂·7H₂O
ElementsNa, Si, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolYeg

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

🌍 Where it's found

Type locality (where it was first described): Palitra pegmatite, Karnasurt mine, Russia