Polished Tiger Iron TI308 Kumarina Weighs 127 grams

Weighs 127 grams

BA108  Polished Brazilian Agate slab

POP184   Pink Opal rough rock

OJ165  A rough rock

Weight is 159 grams

Polished Tiger Iron TI308 Kumarina Weighs 127 gramsTI308 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 110 mm wide x 60 mm thick. Weighs: 1,853 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