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PU155 Purple Chalcedony slab
Dimensions at widest points approximately 110 mm x 100 mm x 7 mm thick
IRR 131 Fossil stromatolite slab
Dimensions at widest points approximately 160 mm x 65 mm x 30 mm thick
Polished Tiger Iron TI386 stromatolite PU155 Purple Chalcedony slabTI386 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 160 mm x 70 mm x 40 mm thick. Weighs: 1,085 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,
US$ 140.00
US$ 175.00
US$ 621.00
US$ 100.00