Polished Tiger Iron slab TI336 Orbicular Granite Dimensions approximately 100 mm x

Dimensions approximately 100 mm x 75 mm x 8 mm thick

Dimensions at widest points approximately 160 mm x 110 mm x 45 mm thick

It weighs 480 grams

MN130  Magneprase slab

OG151   Polished orbicular granite with natural rough back

Polished Tiger Iron slab TI336 Orbicular Granite Dimensions approximately 100 mm xTI336 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 200 mm x 150 mm x 7 mm thick. Weighs: 509 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.