Polished Tiger Iron TI306 Kumarina Dimensions at widest points approximately

Dimensions at widest points approximately 80 mm x 60 mm x 40 mm thick

Approximate dimensions at widest points 140 mm  x 90 mm  x 50 mm thick

Weighs 47 grams

Snakeskin Jasper

Dimensions at widest points approximately 170 mm x 110 mm x 55 mm thick

Polished Tiger Iron TI306 Kumarina Dimensions at widest points approximatelyTI306 Tiger Iron rough rock, cut and polished on one side with a natural rough back. Dimensions at widest points approximately 160 mm x 50 mm wide x 35 mm thick. Weighs: 588 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