Polished Tiger Eye slab TE487 oldest agate in the world Dimensions at widest points approximately

Dimensions at widest points approximately 100 mm x 80 mm x 60 mm thick

Dimensions at widest points approximately  120 mm x 70 mm x 7 mm thick

Approximate dimensions at widest points 150 mm  x 100 mm  x 645 mm thick

Dimensions at widest points approximately 150 mm x 130 mm x 50 mm thick

Weighs:  139 grams

Polished Tiger Eye slab TE487 oldest agate in the world Dimensions at widest points approximatelyTE487 Marra Mamba Tiger Eye slab polished on one side . Dimensions at widest points approximately 165 mm x 75 mm x 11. 5 mm thick. It weighs 326 grams. From the "Marra Mamba Iron Formation" near Mt. Brockman in the Pilbara region of Western Australia.