Polished De Grussa copper ore slab CO112 Noreena Jasper cut and polished on one

cut and polished on one side with a cut back and cut base to sit on

Approximate dimensions at widest points 140 mm  x 60 mm  x 43 mm thick

CH478  Chrysoprase slab

TI297   Tiger Iron slab

Dimensions at widest point approximately 210 mm x 210 mm x 14

Polished De Grussa copper ore slab CO112 Noreena Jasper cut and polished on oneCO112 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.