US$ 34.95
It weighs 265grams
Dimensions at widest points approximately 160 mm x 90 mm x 90 mm thick
80 mm x 70 mm x 30 mm thick
Weighs 681 grams
Polished Tiger Iron slab TI312 microbialite It weighs 265gramsTI312 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 125 mm x 105 mm x 6. 5 mm thick. Weighs: 233 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$ 34.95
US$ 10.99
US$ 11.99
US$ 16.99