Polished Tiger Iron slab TI353 dup-review-publication Each piece approximately 4 -

Each piece approximately  4 - 6 cm at widest points

It weighs 935 grams

Weighs 125 grams

Weighs:  962 grams

Dimensions at widest points approximately 280 mm x 130 mm x 12 mm thick

Polished Tiger Iron slab TI353 dup-review-publication Each piece approximately 4 -TI353 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 180 mm x 170 mm x 9 mm thick. Weighs: 695 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.