Polished Killaloe Opal slab KO116 Chrome chalcedony Each piece approximately 6 -

Each piece approximately 6 - 8 cm at widest points

Dimensions at widest points approximately 140 mm x 95 mm x 50  mm thick

It weighs 168 grams

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

Polished Killaloe Opal slab KO116 Chrome chalcedony Each piece approximately 6 -KO116 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.