Polished De Grussa copper ore slab CO127 #brecciated Dimensions at widest points approximately

Dimensions at widest points approximately 180 mm x 105 mm and 8

Dimensions at widest points approximately 190 mm x 70 mm x 9 mm thick

OJ181  A rough rock

From the "Mount Roe Basalt" near Whim Creek

RH251  A slab

Polished De Grussa copper ore slab CO127 #brecciated Dimensions at widest points approximatelyCO127 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 350 mm x 200 mm x 15 mm thick. Weighs: 2,042 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, blue chrysocolla, tenorite, minor cuprite , 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