Polished De Grussa copper ore slab CO117 polished Noreena Jasper Dimensions at widest points approximately

Dimensions at widest points approximately 260 mm x 135 mm x 90 mm thick

Huge palm stone

CC143  Chrome chalcedony slab

Dimensions at widest points approximately 170 mm x 70 mm x 80 mm thick

Hay thunder egg"

Polished De Grussa copper ore slab CO117 polished Noreena Jasper Dimensions at widest points approximatelyCO117 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.