Polished De Grussa copper ore slab CO134 green stones Red and blue

Red and blue

The location is about 160 km west of the iron ore mining town of Newman

150 mm x 80 mm x 9

Weighs 366 grams

Pilbaria perplexa from the Proterozoic "Duck Creek Dolomite"

Polished De Grussa copper ore slab CO134 green stones Red and blueCO133 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 170 mm x 65 mm x 9 mm thick. Weighs: 253 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.