IMA mineral species

Hauerite

MnS₂

Sulfide mineral.

RedBrownBlack

Hauerite specimen
Mineraly.sk - hauerit.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness4
12345678910
💅🪙🍶🔪💎

A steel knife scratches it, it won't scratch glass.

🔷 Cubic✏️ streak brown
Chemical formulaMnS₂
ElementsMn, S
Crystal systemCubic
Mohs hardness4
Density—
Streakbrown
Color—
IMA symbolHr
Nickel–Strunz class2.EB.05a

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