IMA mineral species

Anduoite

RuAs₂

Mineral, marcasite–löllingite mineral group.

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

Properties

⚖ Density8.231 g/cm³
Very heavy
Chemical formulaRuAs₂
ElementsRu, As
Crystal systemOrthorhombic
Mohs hardness—
Density8.231 g/cm³
Streak—
Color—
IMA symbolAdu
Nickel–Strunz class2.EB.15a

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

🌍 Where it's found

Type locality (where it was first described): Anduo chromium deposit, People's Republic of China