Polished De Grussa copper ore display specimen CO144 rare 130 mm x 90 mm

130 mm x 90 mm  x 50 mm

It weighs 192 grams

POR182  Brecciated pink opal rough

Weight is 340 grams

Dimensions at widest points approximately 170 mm x 110 mm x 100 mm thick

Polished De Grussa copper ore display specimen CO144 rare 130 mm x 90 mmCO144 DeGrussa copper ore , cut and polished on one side with a cut back and base to sit as a display specimen. Dimensions at widest points approximately 165 mm x 150 mm x 55 65 mm slightly tapering thickness. Weighs: 3,166 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.