Polished Tiger Iron slab TI278 Opalite Dimensions at widest points approximately

Dimensions at widest points approximately 160 mm x 90 mm x 10

GRN86  Green Opal & Magnesite slab

Click here for more information about Chrome Chalcedony

Peanut Wood slab

Weighs 393 grams

Polished Tiger Iron slab TI278 Opalite Dimensions at widest points approximatelyTI278 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 100 mm x 45 mm wide x 8 mm thick. Weighs: 87 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.