Nekrasovite

Nekrasovite is a rare copper vanadium sulfosalt mineral with formula Cu26V2(Sn,As,Sb)6S32.

It crystallizes in the isometric system and occurs as small grains in ore aggregates.

It is a brown opaque metallic mineral with Mohs hardness of 4.5 and a specific gravity of 4.62.

It was first described in 1984 in the Kayragach (Qayragʻoch) Au-Te ore deposit,[1] Ohangaron District, Tashkent Region, eastern Uzbekistan and named for Russian mineralogist Ivan Yakovlevich Nekrasov [ru].

This article about a specific sulfide mineral is a stub.