Polished Tiger Iron slab TI311 axinite 110 mm x 100 mm

110 mm x 100 mm x 80 mm

Dimensions at widest points approximately 170 mm x 110 mm x 65 mm thick

Dimensions approximately 180 mm x 65 mm x 6 mm thick

OG176   Polished orbicular granite with natural rough back

Difficult to photograph due to the mirror black polish

Polished Tiger Iron slab TI311 axinite 110 mm x 100 mmTI311 Tiger Iron slab, polished on one side. Amazing folding ! Dimensions at widest points approximately 125 mm x 100 mm x 6 mm thick. Weighs: 206 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.