Polished Tiger Iron slab TI392 sskin Weighs 213 grams
Baker’s notes & crumb story
Description
Weighs 213 grams
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Polished Tiger Iron slab TI392 sskin Weighs 213 gramsTI392 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 190 mm x 125 mm x 10. 5 mm thick. Weighs: 641 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.