Polished Tiger Iron slab TI275 ashburton agate Weighs 525 grams

Weighs 525 grams

Weighs 257 grams

Weighs 141 grams

Dimensions at widest points approximately 200 mm x 130 mm x 40 mm thick

Dimensions at widest points approximately 100 mm x 70 mm x 40 mm thick

Polished Tiger Iron slab TI275 ashburton agate Weighs 525 gramsTI275 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 120 mm x 95 mm wide x 8 mm thick. Weighs: 235 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.