Polished Killaloe Opal slab KO116 Chrome chalcedony drusy lined cylindrical cavity on

drusy lined cylindrical cavity on the rear of the slab is all that remains of a fossil belemnite which was a squid-like creature with a tapering torpedo or bullet shaped body

It weighs 206 grams

Each piece approximately 6 - 8 cm at widest points

cut and polished  on one side

It weighs 168 grams

Polished Killaloe Opal slab KO116 Chrome chalcedony drusy lined cylindrical cavity onKO116 Killaloe Opal slab, cut and polished on one side. Dimensions at widest points approximately 170 mm x 145 mm x 13. 5 mm thick Weighs 560 grams Killaloe Opal occurs at a location near Norseman in the Eastern Goldfields of Western Australia.