Polished Tiger Iron slab TI298 Green Opal Dimensions at widest points approximately

Dimensions at widest points approximately 200 mm  x 65 mm wide x 8

Weighs 699 grams

Weighs 145 grams

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

Polished Tiger Iron slab TI298 Green Opal Dimensions at widest points approximatelyTI298 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 120 mm x 40 mm wide x 6 mm thick. Weighs: 80 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.