Polished Tiger Iron slab TI340 brecciated Weighs 833 grams

Weighs 833 grams

Dimensions at widest points approximately 90 mm x 50 mm x 40 mm thick

NJT129  Tumble polished Noreena Jasper from Western Australia

MN142  Magneprase slab

Polished Tiger Iron slab TI340 brecciated Weighs 833 gramsTI340 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 200 mm x 105 mm x 9 mm thick. Weighs: 518 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.