IMA mineral species

Pertoldite

GeO₂

Mineral.

Properties

⚖ Density6.205 g/cm³
Very heavy
Chemical formulaGeO₂
ElementsGe, O
Crystal systemTrigonal
Mohs hardness—
Density6.205 g/cm³
Streak—
Color—
IMA symbolPert

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