Polished Tiger Iron slab TI319 magneprase Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 70 mm x 50 mm thick

TI282   Tiger Iron slab

140 mm x 95 mm x 65 mm thick

Cut on 3 sides

Polished Tiger Iron slab TI319 magneprase Dimensions at widest points approximatelyTI319 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 130 mm x 60 mm x 8 mm thick. Weighs: 150 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.