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765 million years Polymictic : a conglomerate which contains clasts (fragments) of many different rock types
BC101 Beaton's Creek auriferous (gold bearing) conglomerate slab
U113 Unakite slab
Dimensions at widest points approximately 45 mm x 35 mm x 23 mm thick
GRN97 Green Opal & Magnesite slab
Polished Tiger Eye slab TE484 dendrites 765 million years Polymictic :TE484 Marra Mamba Tiger Eye slab polished on one side . Dimensions at widest points approximately 115 mm x 110 mm x 8 mm thick. It weighs 254 grams. From the "Marra Mamba Iron Formation" near Mt. Brockman in the Pilbara region of Western Australia.