Polished De Grussa copper ore slab CO112 #gemstone PA265 Pilbara Agate rough rock

PA265  Pilbara Agate rough rock

Weight 342 grams

Dimensions at widest points approximately 60 mm

AZ161  Azurite sun mineral specimen

DOT106  Tumble polished Dendritic Opal

Polished De Grussa copper ore slab CO112 #gemstone PA265 Pilbara Agate rough rockCO112 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 150 mm x 120 mm x 7. 4 mm thick. Weighs: 330 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.