Polished De Grussa copper ore display specimen CO145 Jasper 160 mm x 65 mm

160 mm x 65 mm x 25 mm

Dimensions at widest points approximately 175 mm x 75 mm x 9 mm thick

Dimensions at widest points approximately 150 mm x 55 mm  x 6

MN140  Magneprase rough rock

Dimensions at widest points approximately 105 mm x 70 mm x 9

Polished De Grussa copper ore display specimen CO145 Jasper 160 mm x 65 mmCO145 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 250 mm high x 260 mm wide x 60 75 mm slightly tapering thickness. Weighs: 10. 69 kgs. 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.