Polished De Grussa copper ore slab CO135 atlantisite Dimensions at widest points approximately

Dimensions at widest points approximately 85 mm x 70 mm x 35 mm thick

Dimensions approximately 50 mm x 130 mm x 80 mm thick

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

Weighs 836 grams

purple lepidolite and pale blue cleavelandite

Polished De Grussa copper ore slab CO135 atlantisite Dimensions at widest points approximatelyCO135 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.