Polished Tiger Iron slab TI274 purple lepidolite Dimensions at widest points approximately

Dimensions at widest points approximately 55 mm x 50 mm x 28 mm thick

EPI56    Epidote

135 mm x 100 mm x 50 mm thick

150 mm x 90 mm x 7 mm thick

Polished Tiger Iron slab TI274 purple lepidolite Dimensions at widest points approximatelyTI274 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 105 mm x 90 mm wide x 9 mm thick. Weighs: 221 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.