IMA mineral species

Tsepinite-K

(K,Ba,Na)₂(Ti,Nb)₂(Si₄O₁₂)(OH,O)₂·3H₂O

Cyclosilicate mineral.

Properties

Chemical formula(K,Ba,Na)₂(Ti,Nb)₂(Si₄O₁₂)(OH,O)₂·3H₂O
ElementsK, Ba, Na, Ti, Nb, Si, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolTsp-K
Nickel–Strunz class9.CE.30b

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

🌍 Where it's found

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