Polished Tiger Iron TI393 mookatite 70 mm x 50 mm

70 mm x 50 mm  x 35 mm

CH492  Chrysoprase slab

OG210   A matching pair of polished Orbicular Granite halves with natural rough backs

AMU109   Portion of an Amethyst geode with a cut base to stand as a display specimen

Polished Tiger Iron TI393 mookatite 70 mm x 50 mmTI393 Tiger Iron rough rock, cut and polished on one side with a rough natural back and a cut base to sit as a display specimen. Dimensions at widest points approximately 90 mm x 80 mm x 25 mm thick. Weighs: 412 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,