IMA mineral species

Calcioursilite

Ca₄(UO₂)₄(Si₂O₅)₅(OH)₆·15H₂O

Uranyl nesosilicate mineral.

Properties

Chemical formulaCa₄(UO₂)₄(Si₂O₅)₅(OH)₆·15H₂O
ElementsCa, U, O, Si, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolCaur
Nickel–Strunz class9.AK.35

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