Polished De Grussa copper ore slab CO129 purple lepidolite XL116 Quartz crystal from the

XL116  Quartz crystal from the southern Pilbara

Weighs 217 grams

OG194   A matching pair of polished Orbicular Granite halves with natural rough backs

Dimensions at widest points approximately 185 mm x 150 mm x 75 mm thick

Polished De Grussa copper ore slab CO129 purple lepidolite XL116 Quartz crystal from theCO129 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 250 mm x 230 mm x 14 mm thick. Weighs: 1,779 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, tenorite, cuprite, chrysocolla, native copper and brown iron oxides. The Degrussa underground mine is a high grade copper deposit in Western Australia that commenced operation in 2012 and ceased mining in