Polished Tiger Iron TI306 snakeskin jasper Approximate weight of each piece

Approximate weight of each piece is between 55 and 165 grams

Dimensions at widest points approximately 90 mm x 70 mm x 40 mm thick

Weighs:  227 grams

100 mm x 95 mm x 7 mm thick & weighs 165 grams

polished on one side with a natural back

Polished Tiger Iron TI306 snakeskin jasper Approximate weight of each pieceTI306 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