Polished Tiger Iron slab TI362 polished crazy lace Dimensions at widest points approximately

Dimensions at widest points approximately 200 mm  x 105 mm x 9 mm thick

Weighs 323 grams

58 mm x 44 mm x 40 mm

A nodule half

Dimensions approximately 190 mm x 100 mm x 8 mm thick

Polished Tiger Iron slab TI362 polished crazy lace Dimensions at widest points approximatelyTI362 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 290 mm x 170 mm x 9. 4 mm thick. Weighs: 1,266 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.