Polished Tiger Iron TI295 stripey DOT103 Tumble polished Dendritic Opal
Baker’s notes & crumb story
Description
DOT103 Tumble polished Dendritic Opal
150 mm x 85 mm x 8 mm
Weighs: 678 grams
Weighs 66 grams
Polished Tiger Iron TI295 stripey DOT103 Tumble polished Dendritic OpalTI295 Tiger Iron rough rock, cut and polished on one side with a natural rough back. Dimensions at widest points approximately 120 mm x 40 mm wide x 55 mm thick. Weighs: 608 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