Polished De Grussa copper ore slab CO139 brecciated 15 large tumble polished Mookaite

15 large tumble polished Mookaite stones

It weighs 10

Weighs 348 grams

Dimensions at widest point approximately 90 mm x 75 mm x 35 mm

Polished De Grussa copper ore slab CO139 brecciated 15 large tumble polished MookaiteCO139 DeGrussa copper ore slab, polished on one side. Dimensions at widest points approximately 180 mm x 110 mm x 11 mm thick. Weighs: 350 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.