US$ 292.00
Very unusual specimen with this mix of red and other colours
PS113 Pseudomorph
CC120 Chrome chalcedony slab
5 cm thick
Polished Tiger Iron slab TI377 Tiger Eye Very unusual specimen with thisTI377 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 195 mm x 130 mm x 9. 5 mm thick. Weighs: 548 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.
US$ 292.00
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