Polished Tiger Iron slab TI261 polished prehnite From our mining claim at

From our mining claim at Mooka Creek close to the Kennedy Ranges

Weighs 740 grams

135 mm x 100 mm x 50 mm thick

Weight 503 grams

Weight 554 grams

Polished Tiger Iron slab TI261 polished prehnite From our mining claim atTI261 Tiger Iron slab, cut and polished on one side. Dimensions at widest points approximately 140 mm x 90 mm wide x 8 mm thick. Weighs: 227 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.