Polished Tiger Iron slab TI326 crystoprase Dimensions at widest points approximately

Dimensions at widest points approximately 105 mm x 85 mm x 9 mm thick

Weighs 367 grams

Dimensions at widest points approximately 140 mm x 75 mm x 70 mm thick

AZ139 Azurite sun mineral specimen

Polished Tiger Iron slab TI326 crystoprase Dimensions at widest points approximatelyTI326 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 120 mm x 70 mm x 8 mm thick. Weighs: 171 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.