Polished De Grussa copper ore slab CO141 tube agate 55 mm x 50 mm

55 mm x 50 mm x  15 mm

160 mm  x 130 mm x 45 mm thick

DO178  Dendritic Opal slab polished on one side

CO104  DeGrussa copper ore slab

Also called "Gold Leaf Stone"

Polished De Grussa copper ore slab CO141 tube agate 55 mm x 50 mmCO141 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 150 mm x 100 mm x 16. 5 mm thick. Weighs: 500 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of blue chrysocolla, minor green malachite, tenorite, 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 2022.