Polished Tiger Iron slab TI351 polished slab 55 mm x 50 mm

55 mm x 50 mm x  15 mm

Dimensions at widest points approximately 100 mm x 95 mm x 6

Weighs 156 grams

Very rare colours in this one

Dimensions at widest points approximately 180 mm x 80 mm x 9 mm thick

Polished Tiger Iron slab TI351 polished slab 55 mm x 50 mmTI351 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 220 mm x 170 mm x 8 mm thick. Weighs: 769 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.