Polished Tiger Iron slab TI322 polished Noreena Jasper 165 mm x 100 mm

165 mm x 100 mm x 65 mm thick

Tumble polished Tiger Iron

Dimensions at widest points are approximately 125 mm x 110 mm x 50 mm

Dimensions at widest points approximately 110 mm x 70 mm x 35 mm thick

NJ443   Noreena Jasper slab

Polished Tiger Iron slab TI322 polished Noreena Jasper 165 mm x 100 mmTI322 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 95 mm x 75 mm x 8. 5 mm thick. Weighs: 157 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.