IMA mineral species

Enstatite

Mg₂Si₂O₆

Pyroxene mineral.

YellowGoldGreenBrownGrayWhite & Clear

Enstatite specimen
Enstatite-USGS-BYU492.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaMg₂Si₂O₆
ElementsMg, Si, O
Crystal systemOrthorhombic
Mohs hardness5.5
Density3.1 – 3.3 g/cm³
Streak—
Color—
IMA symbolEn
Nickel–Strunz class9.DA.05

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

Varieties & related stones