Polished De Grussa copper ore slab CO133 lemon chrysoprase Approximate dimensions at widest points

Approximate dimensions at widest points 100 mm  x 70 mm  x 40 mm thick

From Mooka Creek close to the Kennedy Ranges

Dimensions at widest points approximately 130 mm x 60 mm x 10

MC125 Marillana Conglomerate slab

Dimensions at widest points approximately 80 mm x 40 mm x 20 mm thick

Polished De Grussa copper ore slab CO133 lemon chrysoprase Approximate dimensions at widest pointsCO133 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 140 mm x 65 mm x 10 mm thick. Weighs: 232 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of blue chrysocolla, minor green malachite, 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.