Polished Bauxite BAU130 chalcedony Dimensions at widest point approximately

Dimensions at widest point approximately 100 mm x 90 mm x 10 mm

Weighs 294 grams

Dimensions at widest points approximately 120 mm  x 70 mm x 8 mm thick

Weighs 573 grams

35 pieces  of rough Tiger Iron

Polished Bauxite BAU130 chalcedony Dimensions at widest point approximatelyBAU130. Bauxite (laterite) rough rock, cut and polished on one side. Dimensions at widest points approximately 140 mm x 90 mm x 65 mm thick. Weighs 1,206 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.