Polished Tiger Iron slab TI290 quartz 185 mm x 90 mm

185 mm x 90 mm x 80 mm

Dimensions at widest points approximately 120 mm x 70 mm x 55 mm thick

TI290   Tiger Iron slab

POP168   Pink Opal rough rock

Dimensions at widest points approximately 130 mm x 75 mm x 80 mm thick

Polished Tiger Iron slab TI290 quartz 185 mm x 90 mmTI290 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 120 mm x 90 mm wide x 8 mm thick. Weighs: 259 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.