Polished Bauxite slab BAU125 polished magneprase Dimensions at widest points approximately

Dimensions at widest points approximately 75 mm x 55 mm x 11 mm thick

Weighs 297 grams

HEM131  Hematite geode half

Dimensions at widest points approximately 160 mm x 65 mm x 9 mm thick

Dimensions at widest point approximately 110 mm x 60 mm x 60 mm

Polished Bauxite slab BAU125 polished magneprase Dimensions at widest points approximatelyBAU125. Bauxite (laterite) slab, cut and polished on one side. 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. Dimensions at widest points approximately 110 mm x 100 mm x 9 mm thick. Weighs 175 grams.