Polished De Grussa copper ore slab CO141 lemon chrysoprase 140 mm x 100 mm

140 mm x 100 mm x 10 mm thick

Dimensions at widest points approximately 160 mm x 75 mm x 12 mm thick

CO104  DeGrussa copper ore slab

Dimensions at widest points approximately 95 mm  x 75 mm x 8

110 mm x 60 mm x 35 mm

Polished De Grussa copper ore slab CO141 lemon chrysoprase 140 mm x 100 mmCO141 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 150 mm x 100 mm x 16. 5 mm thick. Weighs: 500 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of blue chrysocolla, minor green malachite, tenorite, native copper 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.