Polished Tiger Iron display specimen TI332 magnesite Dimensions approximately 130 mm x

Dimensions approximately 130 mm x 120 mm x 90 mm thick

Weighs 274 grams

Each piece approximately  4 - 5 cm at widest points

Dimensions at widest points approximately 130 mm x 100 mm x 85 mm thick

150 mm x 80 mm  x 7 mm

Polished Tiger Iron display specimen TI332 magnesite Dimensions approximately 130 mm xTI332 Tiger Iron rough rock, cut and polished on one side with a rough natural back and a cut base to stand as a display specimen. Dimensions at widest points approximately 140 mm x 110 mm x 35 mm thick. Weighs: 1,347 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