Polished Tiger Iron slab TI271 stand-up 270 mm x 95 mm

270 mm x 95 mm  x 90 mm

Dimensions at widest points approximately 130 mm x 95 mm x 70 mm thick

Weighs 56 grams

Dimensions at widest points approximately 95 mm x 70 mm x 30 mm thick

Weighs 532 grams

Polished Tiger Iron slab TI271 stand-up 270 mm x 95 mmTI271 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 130 mm x 55 mm wide x 6. 5 mm thick. Weighs: 118 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.