Polished De Grussa copper ore slab CO115 asperia SPF123 Fossil stromatolite polished on

SPF123   Fossil stromatolite  polished on one side with natural weathered exterior

Dimensions at widest points approximately 160 mm x 90 mm x 70 mm thick

115 mm x 70 mm  x 98 mm

Weighs 152 grams

125 mm x 80 mm x 10 mm

Polished De Grussa copper ore slab CO115 asperia SPF123 Fossil stromatolite polished onCO115 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 180 mm x 110 mm x 9 mm thick. Weighs: 385 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, bright blue chrysocolla, native copper, tenorite, minor cuprite and brown iron oxides. The Degrussa underground mine is a high grade copper deposit in Western Australia that commenced operation in 2012 and