Polished De Grussa copper ore slab CO135 atlantisite 210 mm high x 90

210 mm high  x 90 mm x 35 mm thick

Dimensions at widest points approximately 260 mm high x 135 mm wide x 80 mm thick

Weighs: 234 grams

Weighs 836 grams

Polished De Grussa copper ore slab CO135 atlantisite 210 mm high x 90CO135 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.