Polished Tiger Iron slab TI404 polished jasper 100 mm x 45 mm

100 mm x 45 mm  x 11 mm

CO119  DeGrussa copper ore rough rock

Weight 410 grams

Weighs 668 grams

Dimensions at widest points approximately 125 mm x 85 mm x 85 mm thick

Polished Tiger Iron slab TI404 polished jasper 100 mm x 45 mmTI404 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 190 mm x 95 mm x 9 mm thick. Weighs: 415 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.