Polished De Grussa copper ore slab CO117 Wanong Dendritic Opal Weighs 199 grams

Weighs 199 grams

OPS112  Opalised Serpentine rough rock

130 mm x 90 mm x 50 mm

Weighs  203 grams

Dimensions at widest points approximately 115 mm x 110 mm x 9

Polished De Grussa copper ore slab CO117 Wanong Dendritic Opal Weighs 199 gramsCO117 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 150 mm x 70 mm x 10 mm thick. Weighs: 287 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.