Polished Tiger Iron slab TI326 crystoprase Dimensions at widest points approximately

Dimensions at widest points approximately 290 mm x 135 mm x 13 mm thick

It weighs 85 grams

Weight is 169 grams

Dimensions at widest points approximately 140 mm x 75 mm x 70 mm thick

Polished Tiger Iron slab TI326 crystoprase Dimensions at widest points approximatelyTI326 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 120 mm x 70 mm x 8 mm thick. Weighs: 171 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.