Polished Tiger Iron TI366 Opalite Dimensions at widest points approximately

Dimensions at widest points approximately 200 mm x 85 mm x 7 mm thick

Stichtite in Serpentine rough rock

Dimensions at widest points approximately 155 mm x 110 mm x 55 mm thick

Dimensions at widest points approximately 130 mm x 90 mm and 13 mm thick

DO208  Wanong Dendritic Opal slab polished on one side

Polished Tiger Iron TI366 Opalite Dimensions at widest points approximatelyTI366 Tiger Iron rough rock, cut and polished on one side with a rough natural back. Dimensions at widest points approximately 170 mm x 70 mm x 30 mm thick. Weighs: 802 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.