Description
Weighs 482 grams
175 mm x 100 mm x 40 mm thick
A specimen of rough Peanut Wood
KO102 Killaloe Opal slab
46 mm x 41 mm x 6 mm thick dome
Polished De Grussa copper ore CO105 chrysoprase Weighs 482 gramsCO105 DeGrussa copper ore , cut and polished on one side with a natural rough back . Dimensions at widest points approximately 140 mm x 75 mm x 60 mm thick. Weighs: 1,638 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.