Chatkalite

Sulfide mineral

Chatkalite is a copper, iron, tin sulfide mineral with formula Cu6Fe2+Sn6S8. It crystallizes in the tetragonal crystal system and forms as rounded dissemations within tetrahedrite.

Identification

Color of mineral

Brown

Orange

Mohs scale ( mineral hardness )

4.5

Crystal ( diaphaneity )

Tetragonal