Polished De Grussa copper ore slab CO109 slab Dimensions approximately 125 mm x

Dimensions approximately 125 mm x 110 mm x 80 mm thick

Weighs 77 grams

Dimensions at widest points approximately 95 mm x 45 mm x 30 mm thick

POP164   Pink Opal rough rock

Weighs 744 grams

Polished De Grussa copper ore slab CO109 slab Dimensions approximately 125 mm xCO109 DeGrussa copper ore slab, polished on one side. A mix of copper minerals that formed in the upper oxidised zone. This piece has a lot of native copper ! Dimensions at widest points approximately 150 mm x 135 mm x 8. 5 mm thick. Weighs: 552 grams A mix of copper minerals that formed in the upper oxidised zone. The Degrussa underground mine is a high grade copper deposit in Western Australia that commenced operation in 2012 and ceased mining in