Polished De Grussa copper ore slab CO101 magneprase MK455 Mookaite cut and polished

MK455   Mookaite cut and polished on one side with a rough natural back

HEM141  Hematite geode half

Dimensions at widest points approximately 90 mm x 85 mm x 40 mm thick

Dimensions at widest points approximately 170 mm x 55 mm x 12 mm thick

Polished De Grussa copper ore slab CO101 magneprase MK455 Mookaite cut and polishedCO101 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 440 mm x 220 mm x 17 20 mm thick. Weighs: 4,055 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