Polished De Grussa copper ore slab CO112 dup-review-publication Dimensions at widest points approximately

Dimensions at widest points approximately 130 mm x 90 mm x 7 mm thick

Dimensions 105 mm x 65 mm x 8

Dimensions at widest points approximately 115 mm x 75 mm x 70 mm thick

4 billion years

Polished De Grussa copper ore slab CO112 dup-review-publication Dimensions at widest points approximatelyCO112 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 150 mm x 120 mm x 7. 4 mm thick. Weighs: 330 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, tenorite, minor cuprite and brown iron oxides. The Degrussa underground mine is a high grade copper deposit in Western Australia that commenced operation in 2012 and ceased mining in 2022.