Polished De Grussa copper ore slab CO117 Desert Sunset Weight of both is 866

Weight of both is 866 grams

OG193   Polished orbicular granite with natural rough back

130 mm x 80 mm x 20 mm thick

Dimensions at widest points are approximately 75 mm x 60 mm x 50 mm

BJ126 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

Polished De Grussa copper ore slab CO117 Desert Sunset Weight of both is 866CO117 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 150 mm x 70 mm x 10 mm thick. Weighs: 287 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, tenorite, minor cuprite 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.