Polished De Grussa copper ore slab CO117 Rough rock B231 Black Jasper Conglomerate slab

B231  Black Jasper Conglomerate slab

AZ153  Azurite sun mineral specimen

Approximate dimensions at widest points 200 mm  x 90 mm  x 60 mm thick

All running through brecciated white quartz

Polished De Grussa copper ore slab CO117 Rough rock B231 Black Jasper Conglomerate slabCO117 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 150 mm x 70 mm x 10 mm thick. Weighs: 287 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, tenorite, minor cuprite 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.