Polished De Grussa copper ore slab CO136 purple Dimensions at widest points approximately

Dimensions at widest points approximately 80 mm x 50 mm x 40 mm thick

MN114  Magneprase slab

Weight is 919 grams

Weighs: 201 grams

Dimensions approximately 110 mm x 75 mm x 55 mm deep

Polished De Grussa copper ore slab CO136 purple Dimensions at widest points approximatelyCO136 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.