Polished Tiger Iron slab TI325 dendrites Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 160  mm x 10 mm thick

NJT127  Tumble polished Noreena Jasper from Western Australia

Dimensions at widest points approximately 130 mm x 70 mm x 55 mm thick

Weight is 169 grams

SU150  Sunset Jasper slab

Polished Tiger Iron slab TI325 dendrites Dimensions at widest points approximatelyTI325 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 140 mm x 75 mm x 8. 5 mm thick. Weighs: 195 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.