Polished De Grussa copper ore CO106 stripey jasper Dimensions at widest points approximately

Dimensions at widest points approximately 120 mm x 75 mm x 8 mm thick

The quartz epidote axinite mineralisation was evidently caused by hydrothermal activity related to the doleritic sills which are in close proximity to the occurrence

It weighs 233 grams

160 mm x 80 mm x 50 mm thick

Dimensions at widest points approximately 260 mm x 160 mm x 9

Polished De Grussa copper ore CO106 stripey jasper Dimensions at widest points approximatelyCO106 DeGrussa copper ore , cut and polished on one side with a natural rough back and a cut base to sit as a display specimen. Dimensions at widest points approximately 170 mm x 70 mm x 65 mm thick. Weighs: 1,128 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.