Polished Tiger Iron TI361 Marramamba Tiger Eye 230 mm x 115 mm

230 mm x 115 mm  x 10 mm

Variscite thick slab

160 mm x 160 mm  x 17 mm

Dimensions at widest points approximately 120 mm  x 40 mm wide x 6 mm thick

Dimensions at widest points approximately 120 mm x 120 mm x 60 mm thick

Polished Tiger Iron TI361 Marramamba Tiger Eye 230 mm x 115 mmTI361 Tiger Iron rough rock, cut and polished on one side with a rough natural back. Dimensions at widest points approximately 120 mm x 120 mm x 80 mm thick. Weighs: 1,863 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.