Minerals identify

Know how to recognize them

Breithauptite

Antimonide mineral

Breithauptite is a nickel with the simple formula NiSb. Breithauptite is a metallic opaque copper-red mineral crystallizing in the hexagonal - dihexagonal dipyramidal crystal system. It is typically massive to reniform in habit, but is observed as tabular crystals. It has a Mohs hardness of 3.5 to 4 and a specific gravity of 8.23.

It occurs in hydrothermal veins associated with cobalt.

It was first described in 1840 from the Harz Mountains, Lower Saxony, Germany and in 1845 for occurrences in the Cobalt and Thunder Bay districts of Ontario. It was named to honor Saxon mineralogist Johann Friedrich August Breithaupt (1791–1873).

Identification

Color of mineral

Copper
Red
Violet

Mohs scale ( mineral hardness )

5.5

The streak

Brown

Luster ( interacts light )

Metallic

Crystal ( diaphaneity )

Hexagonal