Polished De Grussa copper ore slab CO122 rock block Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 95 mm x 55 mm thick

Cut on most sides

Weighs  196 grams

CLT112 Tumble polished Crazy Lace Agate from Western Australia

Polished De Grussa copper ore slab CO122 rock block Dimensions at widest points approximatelyCO122 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 110 mm x 80 mm x 16 mm thick. Weighs: 337 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 2022.