Polished Tiger Iron display specimen TI338 Marramamba Tiger Eye Weight of both is 907

Weight of both is 907 grams

Dimensions at widest points approximately 150 mm x 80 mm x 12 mm thick

Weighs:  317 grams

KA139   Kumarina Agate

It was collected many years ago from a large open cut gold mine at Reedy's near Cue in Western Australia

Polished Tiger Iron display specimen TI338 Marramamba Tiger Eye Weight of both is 907TI338 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 165 mm x 130 mm x 80 mm thick. Weighs: 3,825 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