Polished De Grussa copper ore slab CO135 atlantisite Dimensions approximately 50 mm x

Dimensions approximately 50 mm x 130 mm x 80 mm thick

purple lepidolite and pale blue cleavelandite

Dimensions at widest points approximately 59 mm x 47 mm x 16 mm thick

Weighs  177 grams

Dimensions at widest points approximately 150 mm x 125 mm and 65 mm thick

Polished De Grussa copper ore slab CO135 atlantisite Dimensions approximately 50 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.