Polished Tiger Iron slab TI282 polished snakeskin Dimensions approximately 115 mm x

Dimensions approximately 115 mm x 85 mm x 9

GREEN76  Green Opal & Magnesite rough rock

RB246 Lepidolite

130 mm x 100 mm x 45 mm thick

Weighs 518 grams

Polished Tiger Iron slab TI282 polished snakeskin Dimensions approximately 115 mm xTI282 Tiger Iron slab, polished on one side . Dimensions at widest points approximately 110 mm x 80 mm wide x 7 mm thick. Weighs: 197 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.