Polished Tiger Iron slab TI354 Desert Sunset Marra Mamba Tiger Eye rough

Marra Mamba Tiger Eye rough rock

Dimensions at widest points approximately 120 mm x 85 mm x 9

Approximate dimensions at widest points 95 mm  x 95 mm  x 80 mm thick

Dimensions at widest points approximately 140 mm

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

Polished Tiger Iron slab TI354 Desert Sunset Marra Mamba Tiger Eye roughTI354 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.