Polished Tiger Iron slab TI317 green stones Dimensions at widest points approximately

Dimensions at widest points approximately 80 mm x 70 mm

135 mm x 110 mm x 10 mm thick and weighs 295 grams

Dimensions approximately 145 mm x 100 mm x 10

OG181   Polished orbicular granite with natural rough back

5 mm thick at widest points

Polished Tiger Iron slab TI317 green stones Dimensions at widest points approximatelyTI317 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 110 mm x 55 mm x 6 mm thick. Weighs: 107 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.