Polished De Grussa copper ore slab CO121 polished prehnite Weight is 151 grams

Weight is 151 grams

Weight is 340 grams

115 mm x 95 mm x 45 mm thick

Dimensions at widest points approximately 145 mm x 135 mm  x 8

Tumble polished Prase

Polished De Grussa copper ore slab CO121 polished prehnite Weight is 151 gramsCO121 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