Polished Tiger Iron slab TI405 polished jasper Dimensions at widest point approximately

Dimensions at widest point approximately 180 mm x115 mm x 80 mm

Weight is 297 grams

tumbling or as display specimens

From an unassigned unit of the Wyloo Group

Polished Tiger Iron slab TI405 polished jasper Dimensions at widest point approximatelyTI405 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 110 mm x 100 mm x 9. 5 mm thick. Weighs: 234 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.