US$ 69.34
TIR143 Tiger Iron rough rock
Weight 183 grams
It weighs 269 grams
185 mm high x 150 mm x 13 mm thick
Weighs 349 grams
Polished Tiger Iron TI380 Polished Beryl TIR143 Tiger Iron rough rockTI380 Tiger Iron rough rock, cut and polished on one side with a cut back and base to sit as a display specimen. Dimensions at widest points approximately 205 mm x 150 mm x 55 mm thick. Weighs: 4,920 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
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