Polished Tiger Iron slab TI316 Noreena Jasper Dimensions approximately 175 mm x

Dimensions approximately 175 mm x 160 mm x 5 mm thick

Dimensions at widest points approximately 65 mm x 40 mm x 20 mm thick

Weighs:  250 grams

OG149   Polished orbicular granite with natural rough back

CH439  Chrysoprase  slab polished  on one side

Polished Tiger Iron slab TI316 Noreena Jasper Dimensions approximately 175 mm xTI316 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 210 mm x 80 mm x 6 mm thick. Weighs: 250 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.