Polished Tiger Iron display specimen TI330 alcheringa narrina 120 mm x 70 mm

120 mm x 70 mm x 45 mm thick

Approximate dimensions at widest points 170 mm  x 75 mm  x 55 mm thick

Dimensions: approximately 115 mm high x 75 mm x  45 mm thick

280 mm x 85 mm x 10 mm thick

TI316   Tiger Iron slab

Polished Tiger Iron display specimen TI330 alcheringa narrina 120 mm x 70 mmTI330 Tiger Iron rough rock, cut and polished on one side with a rough natural back and a cut base to stand as a display specimen. Dimensions at widest points approximately 225 mm x 90 mm x 45 mm thick. Weighs: 1,810 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