Polished Tiger Iron slab TI392 sskin Dimensions at widest points approximately

Dimensions at widest points approximately 140 mm x 120 mm x 55 mm thick

Weighs 213 grams

pale blue cleavelandite and quartz

Dimensions at widest points approximately 180 mm x 120 mm x 50 mm thick

Polished Tiger Iron slab TI392 sskin Dimensions at widest points approximatelyTI392 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 190 mm x 125 mm x 10. 5 mm thick. Weighs: 641 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.