Polished Tiger Iron slab TI397 green Dimensions at widest points approximately

Dimensions at widest points approximately 95 mm x 60 mm x 8 mm thick

Weighs  1

190 mm x 90 mm  x 8 mm

Tumble polished Chrysoprase from Western Australia

Dimensions at widest points approximately 190 mm x 175 mm and 70 mm thick

Polished Tiger Iron slab TI397 green Dimensions at widest points approximatelyTI397 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 200 mm x 140 mm x 7 mm thick. Weighs: 451 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.