IMA mineral species

Virgilite

LiAlSi₂O₆

Tectosilicate mineral.

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

Properties

Chemical formulaLiAlSi₂O₆
ElementsLi, Al, Si, O
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolVir
Nickel–Strunz class9.FA.15

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