Description
The green colouration is caused by traces of nickel and/or chromium
This unusual piece displays peanut wood transitioning into white radiolarite alongside lilac Mookaite
Weighs 471 grams
It weighs 464 grams
naturally weathered back and a cut base to stand on
Polished Tiger Iron TI281 epidote The green colouration is causedTI281 Tiger Iron rough rock, cut and polished on one side with a natural rough back. Dimensions at widest points approximately 160 mm x 80 mm wide x 40 mm thick. Weighs: 1,380 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