Polished De Grussa copper ore slab CO102 prehnite Weighs: 678 grams

Weighs:  678 grams

Dimensions at widest points approximately 170 mm x 50 mm x 11 mm thick

SU151 Sunset Jasper slab

Dimensions at widest points approximately 170 mm x 110 mm x 65 mm thick

The interesting cylindrical cavities are all that remain of fossil belemnites which were a squid-like creature with a tapering torpedo or bullet shaped body

Polished De Grussa copper ore slab CO102 prehnite Weighs: 678 gramsCO102 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 220 mm x 210 mm x 20 22 mm thick. Weighs: 1,957 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, bright blue chrysocolla, brown iron oxides and druzy quartz pockets The Degrussa underground mine is a high grade copper deposit in Western Australia that commenced operation in 2012 and ceased mining in