Sphalerite

Identification
Colour Brown, yellow, red, green, black
Streak Brownish white, pale yellow
Luster Diamond
Hardness 3,5-4
Cleavage Perfect
Fracture Uneven
Сrystal system Cubic

Uses: Sphalerite is the major ore of zinc.

Deposits: In Kazakhstan, the polymetallic deposits are on the Rudny Altai, Zhungar Alatau and Karatau Mountains.

Date of last changes:
26.03.2019