Polished Killaloe Opal slab KO121 Opalite The interesting cylindrical cavity is

The interesting cylindrical cavity is all that remains of a fossil belemnite which were a squid-like creature with a tapering torpedo or bullet shaped body

DO214  Wanong Dendritic Opal slab polished on one side

Dimensions at widest points approximately 100 mm x 100 mm x 9 mm thick

Weighs 625 grams

Weighs 249 grams

Polished Killaloe Opal slab KO121 Opalite The interesting cylindrical cavity isKO121 Killaloe Opal slab, cut and polished on one side. Dimensions at widest points approximately 160 mm x 110 mm x 17 mm thick Weighs 530 grams Killaloe Opal occurs at a location near Norseman in the Eastern Goldfields of Western Australia.