Polished Tiger Iron TI383 Brecciated Mookaite Dimensions at widest points approximately

Dimensions at widest points approximately 80 mm x 90 mm x 60 mm thick

It weighs 332 grams

RH286  A slab

An Australian Wyloo Amethyst crystal

PRT117  Tumble polished Prehnite from Western Australia

Polished Tiger Iron TI383 Brecciated Mookaite Dimensions at widest points approximatelyTI383 Tiger Iron rough rock, cut and polished on one side with a rough natural back. Dimensions at widest points approximately 120 mm x 65 mm x 35 mm thick. Weighs: 639 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.