Polished Tiger Iron TI307 stand-up 130 mm x 105 mm

130 mm x 105 mm x 7

Dimensions approximately 160 mm x 120 mm x 95 mm thick

Age is approx

60 mm x 25 mm  x 18 mm

Dimensions 150 mm x 65 mm x 45 mm thick

Polished Tiger Iron TI307 stand-up 130 mm x 105 mmTI307 Tiger Iron rough rock, cut and polished on one side with a natural rough back. Incredible folds in this piece ! Dimensions at widest points approximately 190 mm x 100 mm wide x 50 mm thick. Weighs: 1,807 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