IMA mineral species

Sugakiite

Cu(Fe,Ni)₈S₈

Sulfide mineral.

Properties

Chemical formulaCu(Fe,Ni)₈S₈
ElementsCu, Fe, Ni, S
Crystal systemTetragonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSgk
Nickel–Strunz class2.BB.15

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

🌍 Where it's found

Type locality (where it was first described): Horoman mine, Horoman peridotite body, Japan