IMA mineral species

Grossular

Ca₃Al₂(SiO₄)₃

Garnet, nesosilicate mineral.

RedOrangeYellowGreenPinkBrownWhite & Clear

Grossular specimen
Grossular-57594.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCa₃Al₂(SiO₄)₃
ElementsCa, Al, Si, O
Crystal systemCubic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolGrs
Nickel–Strunz class9.AD.25

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

🌍 Where it's found

Type locality (where it was first described): Akhtaragda river mouth, Russia

Varieties & related stones