Polished Tiger Iron slab TI268 chrysoprase More correctly an iron-rich

More correctly an iron-rich

Weighs 406 grams

Dimensions approximately 125 mm x 110 mm x 80 mm thick

Dimensions at widest points approximately 120 mm x 60  mm x 8 mm thick

It occurs in the Pinyalling Hills which are located in the midwest region of Western Australia

Polished Tiger Iron slab TI268 chrysoprase More correctly an iron-richTI268 Tiger Iron slab, cut and polished on one side. Dimensions at widest points approximately 130 mm x 70 mm wide x 7 mm thick. Weighs: 135 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.