Polished Tiger Iron TI327 stand ups Polished on one side with

Polished on one side with a rough natural back and a cut base to stand on

OPS106  Opalised Serpentine slab

Weighs 86 grams

OJ178  A rough rock

It weighs 102 grams

Polished Tiger Iron TI327 stand ups Polished on one side withTI327 Tiger Iron rough rock, cut and polished on one side with a rough natural back. Dimensions at widest points approximately 130 mm x 65 mm x 35 mm thick. Weighs: 590 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.