Polished Tiger Iron slab TI291 #gemstone Location is near the town

Location is near the town of Meekatharra

Weighs 527 grams

Bauxite is the main raw material used in the commercial production of aluminium

Dimensions at widest points approximately 155 mm x 120 mm x 12 mm thick

190 mm x 160 mm x 9 mm thick

Polished Tiger Iron slab TI291 #gemstone Location is near the townTI291 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 160 mm x 100 mm wide x 6. 5 mm thick. Weighs: 259 grams From the Cleaverville Formation, Ord Ranges near Port Hedland, Western Australia. Age is over 3 billion years. Tiger iron is a banded iron formation (BIF) or jaspilite that has alternating layers of black and brown hematite magnetite, red jasper and chatoyant golden tiger eye.