Polished Tiger Iron slab TI286 asperia ashburtonia Dimensions at widest points approximately

Dimensions at widest points approximately 110 mm x 80 mm x 50 mm thick

Weighs:  299 grams

Weighs 157 grams

Weighs:  211 grams

Dimensions at widest points approximately 105 mm x 80 mm x 6 mm thick

Polished Tiger Iron slab TI286 asperia ashburtonia Dimensions at widest points approximatelyTI286 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 200 mm x 65 mm wide x 8. 5 mm thick. Weighs: 343 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.