Polished Bauxite BAU128 stripey Dimensions at widest points approximately

Dimensions at widest points approximately 90 mm x 60 mm x 30 mm thick

DO187  Wanong Dendritic Opal slab

Dimensions at widest points approximately 120 mm x 65 mm x 8 mm thick

POP186   Brecciated Pink Opal rough rock

Weighs 940 grams

Polished Bauxite BAU128 stripey Dimensions at widest points approximatelyBAU128. Bauxite (laterite) rough rock, cut and polished on one side. Dimensions at widest points approximately 150 mm x 100 mm x 70 mm thick. Weighs 1,173 grams. Bauxite is the main raw material used in the commercial production of aluminium. Large reserves of this stone occur in Western Australia. This specimen is from east of the Darling Ranges just outside the city of Perth.