US$ 185.00
Oldest agates on Earth
NJ433 A rough rock
Approximate dimensions at widest points 235 mm x 140 mm x 13 mm thick
Dimensions at widest points approximately 155 mm x 150 mm x 50 mm thick
CLA260 Australian Crazy Lace Agate slab
Polished Tiger Iron slab TI292 Irregully formation Oldest agates on EarthTI292 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 120 mm x 60 mm wide x 7 mm thick. Weighs: 127 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$ 185.00
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