Polished De Grussa copper ore slab CO136 lace agate Dimensions approximately 145 mm x

Dimensions approximately 145 mm x 100 mm x 55 mm thick

Weighs 315 grams

EPI74   Epidote

155 mm x 70 mm  x 9 mm

Dimensions at widest points approximately 160 mm x 65 mm x 10 mm thick

Polished De Grussa copper ore slab CO136 lace agate Dimensions approximately 145 mm xCO136 DeGrussa copper ore slab, polished on one side. A mix of copper minerals that formed in the upper oxidised zone. This piece is mostly native copper ! Dimensions at widest points approximately 140 mm x 80 mm x 11 mm thick. Weighs: 437 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 2022.