Polished Killaloe Opal rock KO125 microbialite Dimensions at widest points approximately

Dimensions at widest points approximately 85 mm x 40 mm x 7 mm thick

Dimensions at widest points approximately 120 mm x 60 mm x 30 mm thick

5 mm thick and weighs 287 grams

185 mm x 75 mm x 65 mm

It weighs 383 grams

Polished Killaloe Opal rock KO125 microbialite Dimensions at widest points approximatelyKO125 Killaloe Opal rough rock, cut and polished on one side with a rough, naturally weathered back and a cut base to sit securely as a display specimen. Dimensions at widest points approximately 190 mm x 120 mm x 75 mm thick Weighs 2,607 grams Killaloe Opal occurs at a location near Norseman in the Eastern Goldfields of Western Australia.