Polished De Grussa copper ore slab CO124 stromatolite 165 mm x 100 mm

165 mm x 100 mm x 10 mm thick

Fractured quartz vein infilled with iron oxides and chrysocolla

200 mm x 120 mm  x 55 mm

145 mm x 65 mm x 7 mm thick

Polished De Grussa copper ore slab CO124 stromatolite 165 mm x 100 mmCO124 DeGrussa copper ore slab, polished on one side. Please note : tapering thickness. Dimensions at widest points approximately 150 mm x 90 mm x tapering thickness of 3 8 mm thick. Weighs: 165 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, tenorite, chrysocolla, and brown iron oxides. The Degrussa underground mine is a high grade copper deposit in Western Australia that commenced operation