Polished Tiger Iron slab TI343 lemon chrysoprase Dimensions at widest points approximately

Dimensions at widest points approximately 210 mm  x 150 mm x 90 mm thick

120mm x 100mm x 30-50mm thick

MC102 Marillana Conglomerate rough rock

Dimensions at widest points approximately 105 mm x 115 mm x 5 mm thick

Polished Tiger Iron slab TI343 lemon chrysoprase Dimensions at widest points approximatelyTI343 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 100 mm x 70 mm x 7 mm thick. Weighs: 134 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.