Polished De Grussa copper ore slab CO136

CO136  DeGrussa copper ore slab, polished on one side.

A mix of copper minerals that formed in the upper oxidised zone.

This piece is mostly native copper !

Dimensions at widest points approximately 140 mm  x 80 mm x 11 mm thick.

Weighs: 437 grams

A mix of copper minerals that formed in the upper oxidised zone.

The Degrussa underground mine is a high-grade copper deposit in Western Australia that commenced operation in 2012 and ceased mining in 2022.