Polished De Grussa copper ore slab CO137 crazy lace agate JBJ337 Jelly Bean Jasper or

JBJ337  Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix

KO120  Killaloe Opal slab

Dimensions at widest points approximately 300 mm x 210 mm x 20 mm thick

60 mm x 60 mm x 30 mm thick

Dimensions at widest points approximately 160 mm x 65 mm x 11 mm  thick

Polished De Grussa copper ore slab CO137 crazy lace agate JBJ337 Jelly Bean Jasper orCO137 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 140 mm x 90 mm x 10. 5 mm thick. Weighs: 287 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.