Polished Tiger Iron slab TI329 oldest agate in the world 95 mm x 55 mm

95 mm x 55 mm x 65 mm

Dimensions approximately 125 mm x 110 mm x 80 mm thick

AZ131  Azurite sun mineral specimen

Weighs 821 grams

210 mm high x 110 mm wide x 80 mm

Polished Tiger Iron slab TI329 oldest agate in the world 95 mm x 55 mmTI329 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 180 mm x 105 mm x 7 mm thick. Weighs: 317 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.