Polished Tiger Iron slab TI365 polished crazy lace Dimensions at widest points approximately

Dimensions at widest points approximately 130 mm x 85 mm x 9  mm thick

From the Kimberley region of Western Australia

Dimensions at widest points approximately 110 mm x 85 mm x 40 mm thick

TIR141 Tiger Iron rough rock

Dimensions at widest points approximately 170 mm x 80 mm  x 5

Polished Tiger Iron slab TI365 polished crazy lace Dimensions at widest points approximatelyTI365 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 130 mm x 30 mm x 6 mm thick. Weighs: 62 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.