Polished Tiger Iron slab TI292 peanut Dimensions at widest points approximately

Dimensions at widest points approximately 200 mm x 70 mm x 45 mm thick

MC105 Marillana Conglomerate slab

Weight is 70 grams

Dimensions at widest points approximately 110 mm x 100 mm x 15 mm thick

Polished Tiger Iron slab TI292 peanut Dimensions at widest points approximatelyTI292 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 120 mm x 60 mm wide x 7 mm thick. Weighs: 127 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.