Polished Tiger Iron slab TI357 polished slab It weighs 358 grams

It weighs 358 grams

Dimensions approximately 165 mm x 60 mm x 8 mm thick

Dimensions at widest points approximately 170 mm x 100 mm x 70 mm thick

DO212  Dendritic Opal slab

Polished Tiger Iron slab TI357 polished slab It weighs 358 gramsTI357 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 155 mm x 115 mm x 8. 5 mm thick. Weighs: 318 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.