Polished De Grussa copper ore slab CO132 agate Weighs 725 grams

Weighs 725 grams

Weighs 679 grams

Dimensions at widest points approximately 100 mm x 70 mm and 8

All reasonably uniform in size (roughly 20 -30 mm diameter}

Weighs: 996 grams

Polished De Grussa copper ore slab CO132 agate Weighs 725 gramsCO132 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 230 mm x 100 mm x 10 mm thick. Weighs: 486 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.