Polished Tiger Iron slab TI357 polished slab Dimensions at widest points approximately

Dimensions at widest points approximately 135 mm x 65 mm x 19 mm thick

From Wyloo

PC128 Chalcedony slab

Dimensions at widest points approximately 250 mm x 140 mm x 13 mm

It weighs 816 grams

Polished Tiger Iron slab TI357 polished slab Dimensions at widest points approximatelyTI357 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.