Polished Tiger Iron TI269 Marra Mamba 6 billion years

6  billion years

Weighs 565 grams

280 mm x 130 mm x 10

Dimensions at widest points approximately 220 mm x175 mm x 50 mm thick

Polished Tiger Iron TI269 Marra Mamba 6 billion yearsTI269 Tiger Iron rough rock, cut and polished on one side with a natural rough back. Dimensions at widest points approximately 230 mm x 105 mm wide x 60 mm thick. Weighs: 2,418 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