IMA mineral species

Shcherbakovite

(K,Ba)KNa(Ti,Nb)₂(Si₄O₁₂)O₂

Single chain inosilicate mineral.

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

Properties

Chemical formula(K,Ba)KNa(Ti,Nb)₂(Si₄O₁₂)O₂
ElementsK, Ba, Na, Ti, Nb, Si, O
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSbk
Nickel–Strunz class9.DH.20

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

🌍 Where it's found

Type locality (where it was first described): Apatitovyi tsirk, Russia