IMA mineral species

Metacalciouranoite

(Ca,Na,Ba)U₂O₇·2H₂O

Hydrous uranyl mineral.

Properties

Chemical formula(Ca,Na,Ba)U₂O₇·2H₂O
ElementsCa, Na, Ba, U, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolMcu
Nickel–Strunz class4.GB.20

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