Polished Tiger Iron slab TI371 pilbara agate XL111 Quartz crystal from the

XL111 Quartz crystal from the southern Pilbara

Beautiful slab displaying multi-coloured agate banding with a quartz crystal lined cavity

150 mm x 90 mm x 15 mm thick

Dimensions at widest points approximately 150 mm x 100 mm x 50 mm thick

(Nickeloan Magnesite)

Polished Tiger Iron slab TI371 pilbara agate XL111 Quartz crystal from theTI371 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 130 mm x 65 mm x 9 mm thick. Weighs: 230 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.