A slab of Marra Mamba Tiger Eye, polished on one side.
Red and gold with a hint of blue in this piece !
Splashes of silvery pyrite running across the bottom !
Dimensions at widest points approximately 175 mm x 90 mm x 18 mm thick.
It weighs 832 grams.
From the "Marra Mamba Iron Formation" near Mt. Brockman in the Pilbara region of Western Australia.