Polished Tiger Iron slab TI365 Opalite Dimensions at widest points approximately

Dimensions at widest points approximately 110 mm x 75 mm x 65 mm

Dimensions at widest points approximately 130 mm x 90 mm x 40 mm thick

CH431  Chrysoprase  slab polished  on one side

225 mm high x 160 mm wide x 55 mm

120 mm x 65 mm  x 8 mm

Polished Tiger Iron slab TI365 Opalite Dimensions at widest points approximatelyTI365 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 130 mm x 30 mm x 6 mm thick. Weighs: 62 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.