Polished Tiger Iron slab TI329 ashburton agate Dimensions at widest points approximately

Dimensions at widest points approximately 130 mm high x 55 mm x 40 mm thick

Weighs 203 grams

TI212   Tiger Iron slab

TI299   Tiger Iron slab

160 mm x 115 mm x 10 mm

Polished Tiger Iron slab TI329 ashburton agate Dimensions at widest points approximatelyTI329 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 180 mm x 105 mm x 7 mm thick. Weighs: 317 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.