Polished Pink Opal slab POP201 #peanut wood 5 mm thick and weighs

5 mm thick and weighs 99 grams

GREEN85  Green Opal & Magnesite rough rock

Dimensions at widest points approximately 170 mm x 120 mm x 6 mm thick

Dimensions at widest points approximately 130 mm x 90 mm x 7 mm thick

From the Jeerinah Formation in the Hamersley Ranges

Polished Pink Opal slab POP201 #peanut wood 5 mm thick and weighsPOP201 Pink Opal slab, polished on one side . Approximate dimensions at widest points 160 mm x 120 mm x 15 mm thick Weight 431 grams The interesting cylindrical cavity is all that remains of a fossil belemnite which was a squid like creature with a tapering torpedo or bullet shaped body. From Mooka Creek near the Kennedy Ranges, Western Australia.