Polished Tiger Iron slab TI328 aquamarine OJ129 A rough rock

OJ129  A rough rock

Dimensions approximately 140 mm x 120 mm x 8 mm thick

Dimensions at widest points approximately 45 mm x 43 mm x 15 mm thick

From near Wiluna in Western Australia

Polished Tiger Iron slab TI328 aquamarine OJ129 A rough rockTI328 Tiger Iron slab, polished on one side. Amazing folds ! Dimensions at widest points approximately 125 mm x 120 mm x 11 mm thick. Weighs: 430 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.