Tiger Iron rough rock TIR158 Desert Sunset This museum quality specimen has

This museum quality specimen has been cut at right angles to the bedding and displays the columnar structure beautifully

Tiger iron is a banded iron formation (BIF) or jaspilite that has alternating layers of black and brown hematite/magnetite

Dimensions at widest points approximately 100 mm x 60 mm x 11 mm thick

HEM127  Hematite geode half

Dimensions at widest points approximately 200 mm x 100 mm x 40 mm thick

Tiger Iron rough rock TIR158 Desert Sunset This museum quality specimen hasTIR158 Tiger Iron rough rock. Dimensions at widest points approximately 100 mm x 100 mm x 100 mm thick. Weighs 1731 grams. From the Ord Ranges, near Port Hedland, Western Australia.