Polished Tiger Iron TI306 snakeskin jasper Dimensions approximately 140 mm x

Dimensions approximately 140 mm x 120 mm x 8 mm thick

50 mm x 35 mm  x 25 mm

Weighs:  227 grams

CC149  Chrome chalcedony rough rock

Polished Tiger Iron TI306 snakeskin jasper Dimensions approximately 140 mm xTI306 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