Polished Bauxite BAU127 dendritic opal Weighs 137 grams

Weighs 137 grams

Dimensions at widest points approximately 130 mm high x 60 mm x 40 mm thick

Weighs 79 grams

TI270   Tiger Iron slab

Approximate dimensions at widest points 235 mm  x 140 mm  x 13 mm thick

Polished Bauxite BAU127 dendritic opal Weighs 137 gramsBAU127. Bauxite (laterite) rough rock, cut and polished on one side. Dimensions at widest points approximately 150 mm x 100 mm x 45 mm thick. Weighs 809 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.