Polished De Grussa copper ore slab CO112 dup-review-publication 90 mm x 75 mm

90 mm x 75 mm x 23 mm thick

Dimensions at widest points approximately 120 mm x 100 mm x 75 mm thick

Dimensions 105 mm x 65 mm x 8

cut and polished on one side with a cut back and flat base to stand on

Polished De Grussa copper ore slab CO112 dup-review-publication 90 mm x 75 mmCO112 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.