As it turns out, these miners have been uncovering not just opal, but opalized fossils: Bones, teeth, shells, and plant material turned to opal, embedded in the ancient claystone and preserved ...

Opalized ammonite fossils are formed through a unique geological process involving the replacement of organic material with ...

The remains not only belong to the first herd or family group of dinosaurs discovered in the country, they also represent the most complete dinosaur fossil yet found preserved in opal. Discovered ...

Opalised fossils from Lightning Ridge, N.S.W, Australia. From the collection of the Australian Opal Center. Clockwise from top left: freshwater snail; plesiosaur tooth; crocodile tooth ...

But perhaps the most striking thing about this fossil—described today in a paper published in the journal PeerJ—is that it is made from opal, a precious gemstone that this part of the state of ...

One in a billion bones becomes a fossil — even fewer turn into opal. In a pocket of north-western New South Wales, two pioneering women are uncovering relics of our deep past. In a small room ...

Today, his skeleton is answering ancient questions. In a new study, researchers examined the stomach contents of the opalized fossil of Eric, named by scientists at The Australian National ...

The fossils were found by Elizabeth Smith and her daughter Clytie of the Australian Opal Centre in Lightning Ridge, who have spent decades working and searching over the opal fields. "Opal fossils ...

The opal mines in Coober Pedy ... in a statement. “The fossil is approximately 93 percent complete, which is pretty much unheard of in any fossil record. There is practically nowhere else ...

The trio of fossils are between 100 and 96 million years old and were found in the opal fields of Lightning Ridge, New South Wales. This discovery brings the tally of monotreme species found at ...