IMA mineral species

Perettiite-(Y)

Y₂Mn₄FeSi₂B₈O₂₄

Borosilicate mineral.

Perettiite-(Y) specimen
Perettiite-Einschluss-in-einem-Phenakit-Kristall-3.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaY₂Mn₄FeSi₂B₈O₂₄
ElementsY, Mn, Fe, Si, B, O
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolPtt-Y

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