Polished Tiger Iron slab TI275 ashburton agate Weighs 141 grams

Weighs 141 grams

Weighs 580 grams

Weighs 257 grams

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

From our mining lease on Ninghan Station in the Midwest region of Western Australia

Polished Tiger Iron slab TI275 ashburton agate Weighs 141 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.