Polished Tiger Iron TI369 stand ups 95 mm x 55 mm

95 mm x 55 mm x 8 mm

POT130  Tumble polished Pink Opal from Mooka Creek

Dimensions at widest points approximately 260 mm x 160 mm x 9

Dimensions 110 mm x 50 mm x 9 mm thick

Polished Tiger Iron TI369 stand ups 95 mm x 55 mmTI369 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 190 mm x 70 mm x 50 mm thick. Weighs: 1,708 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,