Polished Tiger Iron slab TI388 brecciated Dimensions approximately 195mm x 100mm

Dimensions approximately 195mm x 100mm x 12 mm thick

145 mm x 105 mm x 8 mm thick

85 mm x 90 mm x 30 - 35 mm thick

Dimensions at widest points approximately 160 mm x 90 mm x 50 mm thick

Polished Tiger Iron slab TI388 brecciated Dimensions approximately 195mm x 100mmTI388 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 150 mm x 100 mm x 7 mm thick. Weighs: 234 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.