Polished Tiger Iron slab TI354 Desert Sunset Dimensions at widest points approximately

Dimensions at widest points approximately 140 mm

Beryl rough rock

Dimensions at widest points approximately 95 mm x 90 mm x 7 mm thick

Marra Mamba Tiger Eye rough rock

135 mm x 120 mm x 6

Polished Tiger Iron slab TI354 Desert Sunset Dimensions at widest points approximatelyTI354 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 250 mm x 120 mm x 9. 4 mm thick. Weighs: 885 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.