IMA mineral species

Yakovenchukite-(Y)

K₃NaCaY₂Si₁₂O₃₀·4H₂O

Phyllosilicate mineral.

Properties

Chemical formulaK₃NaCaY₂Si₁₂O₃₀·4H₂O
ElementsK, Na, Ca, Y, Si, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolYak-Y
Nickel–Strunz class9.EF.30

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

🌍 Where it's found

Type locality (where it was first described): Kirovskii apatite mine, Russia