Polished De Grussa copper ore CO119 polished prehnite Dimensions at widest points approximately

Dimensions at widest points approximately 200 mm x 150 mm x 10

Dimensions at widest points approximately 260 mm  x 170 mm x 12 mm thick

zinnwaldite with minor quartz

SU185  Sunset Jasper slab

Dimensions at widest points approximately 135 mm x 135 mm x 60 mm thick

Polished De Grussa copper ore CO119 polished prehnite Dimensions at widest points approximatelyCO119 DeGrussa copper ore rough rock, cut and polished on one side with a cut back and cut base to sit on. Dimensions at widest points approximately 170 mm x 100 mm x 33 mm thick. Weighs: 1,499 grams A mix of copper minerals that formed in the upper oxidised zone. Consisting of dark green malachite, brown iron oxides, cuprite and black, metallic looking tenorite. The Degrussa underground mine is a high grade copper deposit in Western Australia that