Polished Tiger Iron slab TI344 aquamarine 145 mm x 90 mm

145 mm x 90 mm x 9 mm

Dimensions at widest point approximately 200 mm x 130 mm x 70 mm

POP195   Brecciated Pink Opal slab

240 mm x 190 mm x 40 mm thick

DO153 Dendritic Opal rough rock

Polished Tiger Iron slab TI344 aquamarine 145 mm x 90 mmTI344 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 230 mm x 115 mm x 13 mm thick. Weighs: 912 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.