US$ 26.95
190 mm x 110 mm x 80 mm thick
Dimensions approximately 85 mm x 45 mm x 45 mm deep
Weighs 635 grams
CH424 Chrysoprase nodule
TIR173 Tiger Iron rough rock
Polished Tiger Iron slab TI370 striped jasper 190 mm x 110 mmTI370 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 190 mm x 70 mm x 9 mm thick. Weighs: 367 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$ 26.95
US$ 12.64
US$ 12.00