Polished De Grussa copper ore slab CO123 alcheringa narrina CH429 Chrysoprase slab polished on

CH429  Chrysoprase  slab polished  on one side

Dimensions at widest points approximately 140 mm x  90 mm x 65 mm thick

Dimensions at widest points approximately 170 mm x 100 mm x 75 mm thick

55 mm x 30 mm  x 35 mm

Weight is 182 grams

Polished De Grussa copper ore slab CO123 alcheringa narrina CH429 Chrysoprase slab polished onCO123 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 140 mm x 70 mm x 11. 5 mm thick. Weighs: 249 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, tenorite, cuprite, chrysocolla, 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