Polished Tiger Iron slab TI336 peanut XL110 Quartz crystal cluster from

XL110 Quartz crystal cluster from the southern Pilbara

140 mm x 95 mm x 65 mm thick

Weighs 756 grams

From Wyloo Station in the Pilbara region of Western Australia

Polished Tiger Iron slab TI336 peanut XL110 Quartz crystal cluster fromTI336 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 200 mm x 150 mm x 7 mm thick. Weighs: 509 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.