Polished De Grussa copper ore slab CO121 cla Dimensions at widest points approximately

Dimensions at widest points approximately 140 mm x 110 mm x 8 mm thick

80 mm x 65 mm  x 20 mm

Has some fractures

MKC101 Mookaite cabochon

145 mm x 95 mm x 10 mm thick

Polished De Grussa copper ore slab CO121 cla Dimensions at widest points approximatelyCO121 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 240 mm x 170 mm x 13 mm thick. Weighs: 1,430 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, tenorite, cuprite, chrysocolla, 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