Polished Tiger Iron slab TI322 polished snakeskin Dimensions at widest points approximately

Dimensions at widest points approximately 80 mm x 60 mm x 14 mm thick

Dimensions at widest point approximately 110 mm x 70 mm x 9 mm

A matching pair of polished Magnesite (Lemon Chrysoprase) halves with natural rough backs

RH273  Rhodonite rock

Dimensions at widest points approximately 130 mm x 85 mm x 65 mm thick

Polished Tiger Iron slab TI322 polished snakeskin Dimensions at widest points approximatelyTI322 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 95 mm x 75 mm x 8. 5 mm thick. Weighs: 157 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.