Polished De Grussa copper ore slab CO135 green Dimensions approximately 170 mm x

Dimensions approximately 170 mm x 60 mm x 11 mm thick

Dimensions at widest points approximately 225 mm x 60 mm x 12 mm thick

Dimensions at widest points approximately 150 mm x 30 mm x 7

Dimensions at widest points approximately 130 mm  x 100 mm x 8 mm thick

Dimensions 115 mm x 60 mm x 10

Polished De Grussa copper ore slab CO135 green Dimensions approximately 170 mm xCO135 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 90 mm x 70 mm x 11. 5 mm thick. Weighs: 240 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.