IMA mineral species

Holfertite

Uranyl hydroxide mineral.

Holfertite specimen
Holfertite-90908.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHlf
Nickel–Strunz class4.GB.70

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