Polished Tiger Iron slab TI336 crystoprase 110 mm x 120 mm

110 mm x 120 mm x 12 mm thick

Dimensions at widest points approximately 200 mm high x 170 mm wide x 80 mm thick

Dimensions at widest points are approximately 180 mm x 80 mm x 50 mm

KA127 Kumarina Agate rough rock

Dimensions approximately 100 mm x 75 mm x 8 mm thick

Polished Tiger Iron slab TI336 crystoprase 110 mm x 120 mmTI336 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 200 mm x 150 mm x 7 mm thick. Weighs: 509 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.