IMA mineral species

Høgtuvaite

Sapphirine supergroup, single chain inosilicate mineral.

Høgtuvaite specimen
Høgtuvaite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHtu
Nickel–Strunz class9.DH.40

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