Polished Killaloe Opal slab KO135 alcheringa narrina Dimensions approximately 170mm x 100mm

Dimensions approximately 170mm x 100mm x 7mm thick

BJ114 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

Dimensions at widest points approximately 120 mm x 85 mm x 9

OG201   Polished orbicular granite slab

Dimensions at widest points approximately 115 mm x 105 mm x 90 mm thick

Polished Killaloe Opal slab KO135 alcheringa narrina Dimensions approximately 170mm x 100mmKO135 Killaloe Opal slab, cut and polished on one side. Dimensions at widest points approximately 150 mm x 130 mm x 13. 5 mm thick Weighs 501 grams Killaloe Opal occurs at a location near Norseman in the Eastern Goldfields of Western Australia.