Polished De Grussa copper ore slab CO102 Kumarina 170 mm x 55 mm

170 mm x 55 mm  x 7

105 mm x 80 mm x 35 mm thick

170 mm x 80 mm x 55 mm

Dimensions at widest points approximately 190 mm  x 100 mm wide x 50 mm thick

Polished De Grussa copper ore slab CO102 Kumarina 170 mm x 55 mmCO102 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 220 mm x 210 mm x 20 22 mm thick. Weighs: 1,957 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, bright blue chrysocolla, brown iron oxides and druzy quartz pockets The Degrussa underground mine is a high grade copper deposit in Western Australia that commenced operation in 2012 and ceased mining in