Polished Tiger Iron TI367 tube agate Weight of box and contents

Weight of box and contents 2

Dimensions at widest points approximately 65 mm x 30 mm x 20 mm thick

115 mm x 50 mm x 15 mm thick at widest points

PG128  Pegmatite rough rock

Weighs 225 grams

Polished Tiger Iron TI367 tube agate Weight of box and contentsTI367 Tiger Iron rough rock, cut and polished on one side with a rough natural back. Dimensions at widest points approximately 230 mm x 180 mm x 40 mm thick. Weighs: 1,675 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.