Polished Tiger Iron slab TI404 polished jasper Weighs 668 grams
Baker’s notes & crumb story
Description
Weighs 668 grams
Dimensions at widest points approximately 125 mm x 85 mm x 85 mm thick
Weight 410 grams
CO119 DeGrussa copper ore rough rock
Polished Tiger Iron slab TI404 polished jasper Weighs 668 gramsTI404 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.