Polished Tiger Iron display specimen TI338 Marramamba Tiger Eye KA139 Kumarina Agate

KA139   Kumarina Agate

From our mining claim near Wyloo Station in the Pilbara region of Western Australia

280 mm x 130 mm x 10

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

165 mm x 100 mm x 10 mm thick

Polished Tiger Iron display specimen TI338 Marramamba Tiger Eye KA139 Kumarina AgateTI338 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