Polished Mookaite MK385 microbialite More correctly an iron-rich

More correctly an iron-rich

Dimensions at widest points approximately 110 mm x 110 mm x 45 mm thick

Rough Chrysoprase

From near Wiluna in Western Australia

Pilbaria perplexa from the Proterozoic "Duck Creek Dolomite"

Polished Mookaite MK385 microbialite More correctly an iron-richMK385. Mookaite cut and polished on one side with a rough natural back and cut flat on the base to sit as a display specimen. Dimensions at widest points approx. 160 mm x 65 mm x 65 mm. thick. Weighs 604 grams. 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. From our mining lease on Mooka Creek , Kennedy Ranges, Western Australia.