Polished Tiger Iron TI307 lemon chrysoprase Weighs: 174 grams

Weighs:  174 grams

Dimensions at widest point approximately 95 mm x 90 mm x 9 mm

Weighs 440 grams

Beryl rough rock

Dimensions at widest points approximately 220 mm x 125 mm x 10 mm thick

Polished Tiger Iron TI307 lemon chrysoprase Weighs: 174 gramsTI307 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