US$ 200.00
It weighs 218 grams
Weight is 509 grams
Dimensions approximately 140 mm x 75 mm x 7
DO163 Dendritic Opal slab
Sits nicely as a display specimen
Polished Tiger Iron slab TI343 Polished dendritic opal It weighs 218 gramsTI343 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 100 mm x 70 mm x 7 mm thick. Weighs: 134 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$ 200.00
US$ 365.00
US$ 225.00
US$ 58.00
US$ 12.00
US$ 397.50