Polished Tiger Iron slab TI316 Opalite Dimensions at widest points approximately

Dimensions at widest points approximately 135 mm x 90 mm x 70 mm thick

Dimensions at widest points approximately 160 mm x 80 mm and 10 mm thick

200 mm x 65 mm  x 10 mm

95 mm x 70 mm x 65 mm

Dimensions at widest point approximately 120 mm x 120 mm x 11 mm

Polished Tiger Iron slab TI316 Opalite Dimensions at widest points approximatelyTI316 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 210 mm x 80 mm x 6 mm thick. Weighs: 250 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.