Polished Tiger Iron TI361 Polished dendritic opal Weight is 141 grams

Weight is 141 grams

Weighs 207 grams

Dimensions at widest points approximately 120 mm x 120 mm x 70 mm thick

Weight 342 grams

Dimensions at widest points approximately 105 mm high x 70 mm x 25 mm thick

Polished Tiger Iron TI361 Polished dendritic opal Weight is 141 gramsTI361 Tiger Iron rough rock, cut and polished on one side with a rough natural back. Dimensions at widest points approximately 120 mm x 120 mm x 80 mm thick. Weighs: 1,863 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.