Polished Bauxite BAU126 Kumarina Weighs 198 grams

Weighs 198 grams

Very rare fossil stromatolite slab

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

DOT105  Tumble polished Dendritic Opal

Face is approximately 110mm x 55mm and  20mm thick

Polished Bauxite BAU126 Kumarina Weighs 198 gramsBAU126. 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.