Polished Tiger Iron TI315 peanut Approximate dimensions at widest points

Approximate dimensions at widest points 90 mm  x 50 mm  x 50 mm thick

From north of Newman in the Pilbara region of Western Australia

Dimensions approximately 140 mm x 75 mm x 7

EU117  Eucryptite rough rock

Polished Tiger Iron TI315 peanut Approximate dimensions at widest pointsTI315 Tiger Iron , Tiger Iron rough rock, cut and polished on one side with a natural rough back. Sits nicely as a display specimen ! Dimensions at widest points approximately 210 mm x 150 mm x 90 mm thick. Weighs: 4,362 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