Polished De Grussa copper ore slab CO141 tube agate Dimensions approximately 95 mm x

Dimensions approximately 95 mm x 55 mm x 9 mm thick

Weighs  112 grams

Also called "Gold Leaf Stone"

CO104  DeGrussa copper ore slab

Dimensions at widest points approximately 155 mm x 80 mm and 75 mm thick

Polished De Grussa copper ore slab CO141 tube agate Dimensions approximately 95 mm xCO141 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.