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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
BJ137 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)
A thick slab polished on one side and a cut base to stand on
DOT105 Tumble polished Dendritic Opal
150 mm x 90 mm x 30 mm thick
cut and polished on one side with a natural back and a cut base to stand on as a display specimen
Polished Tiger Iron slab TI364 Polished rock. BJ137 Polished "Black Jade" ATI364 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 140 mm x 105 mm x 7 mm thick. Weighs: 262 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.
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