IMA mineral species

Gerenite-(Y)

(Ca,Na)₂(Y,REE)₃Si₆O₁₈·2H₂O

Cyclosilicate mineral.

Properties

Chemical formula(Ca,Na)₂(Y,REE)₃Si₆O₁₈·2H₂O
ElementsCa, Na, Y, Si, O, H
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolGnt-Y
Nickel–Strunz class9.CJ.45

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