Polished Bauxite BAU126 Kumarina Dimensions at widest points approximately

Dimensions at widest points approximately 120 mm x 80 mm x 10 mm thick

Dimensions at widest points approximately 150 mm x 95 mm x 75 mm thick

Dimensions at widest points approximately 130 mm x 90 mm x 50 mm thick

150 mm x 80 mm  x 10 mm

Geologically interesting with a cross-cutting quartz vein

Polished Bauxite BAU126 Kumarina Dimensions at widest points approximatelyBAU126. Bauxite (laterite) rough rock, cut and polished on one side. Dimensions at widest points approximately 110 mm x 80 mm x 30 mm thick. Weighs 510 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.