Polished De Grussa copper ore slab CO112 Noreena Jasper CH478 Chrysoprase slab

CH478  Chrysoprase slab

Weighs  334 grams

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

TI304   Tiger Iron slab

TI297   Tiger Iron slab

Polished De Grussa copper ore slab CO112 Noreena Jasper CH478 Chrysoprase slabCO112 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.