Polished Killaloe Opal slab KO135 alcheringa narrina Dimensions approximately 135 mm x

Dimensions approximately 135 mm x 110 mm x 5 mm thick

Approximate dimensions at widest points 195 mm  x 85 mm  x 80 mm thick

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

Dimensions approximately 170mm x 100mm x 7mm thick

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

Polished Killaloe Opal slab KO135 alcheringa narrina Dimensions approximately 135 mm xKO135 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.