Polished Tiger Iron slab TI364 stripey jasper Lovely specimen

Lovely specimen

Dimensions at widest points approximately 110 mm x 60 mm x 50 mm thick

It weighs 230 grams

Dimensions at widest points approximately 380 mm x 110  mm with slightly tapering thickness of 12 - 14 mm

Polished Tiger Iron slab TI364 stripey jasper Lovely specimenTI364 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 140 mm x 105 mm x 7 mm thick. Weighs: 262 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.