Polished Tiger Iron slab TI305 chrysophase 80 mm x 35 mm

80 mm x 35 mm  x 20 mm

OG149   Polished orbicular granite with natural rough back

220 mm x 125 mm x 9 mm thick

70 million years (Cretaceous)

Dimensions at widest points approximately 120 mm x 95 mm x 50 mm thick

Polished Tiger Iron slab TI305 chrysophase 80 mm x 35 mmTI305 Tiger Iron slab, polished on one side. Amazing folding ! Dimensions at widest points approximately 150 mm x 95 mm x 12 mm thick. Weighs: 456 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.