Polished Tiger Iron slab TI287 Marra Mamba Tiger Eye Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 60 mm x 17 mm thick

125 mm x 60 mm x 7 mm thick

no thicker than 250mm that cross cuts the Weeli Wolli formation

Weighs 702 grams

Weighs 439 grams

Polished Tiger Iron slab TI287 Marra Mamba Tiger Eye Dimensions at widest points approximatelyTI287 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 130 mm x 120 mm wide x 11 mm thick. Weighs: 409 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.