IMA mineral species

Thortveitite

Sc₂Si₂O₇

Sorosilicate mineral.

Thortveitite specimen
Thortveitite-ea14a.jpg · Wikimedia Commons (see file page for author & license)

Properties

⚖ Density3.373 g/cm³
Heavy
Chemical formulaSc₂Si₂O₇
ElementsSc, Si, O
Crystal systemMonoclinic
Mohs hardness—
Density3.373 g/cm³
Streak—
Color—
IMA symbolTvt
Nickel–Strunz class9.BC.05

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