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Chrysoberyl

Chrysoberyl : One of the world’s most expensive Gemstone

The fluid inclusions inside the olivine contain nanodiamonds, apart from serpentine, magnetite, metallic silicon and pure methane. Credit: University of Barcelona

Natural nanodiamonds in oceanic rocks

Photo of a glendonite. Credit: Bo Schultz

Volcanic eruptions may explain Denmark’s giant mystery crystals

The origin of endothermy in synapsids, including the ancestors of mammals. The diagram shows the evolution of main groups through the Triassic, and the scale from blue to red is a measure of the degree of warm-bloodedness reconstructed based on different indicators of bone structure and anatomy. Credit: Mike Benton, University of Bristol. Animal images are by Nobu Tamura, Wikimedia

World’s greatest mass extinction triggered switch to warm-bloodedness

Reconstruction of Morganucodon (left) and Kuehneotherium (right) hunting in Early Jurassic Wales 200 million years ago. Credit: Original painting by John Sibbick, 2013. Copyright: Pam Gill

Ancient tiny teeth reveal first mammals lived more like reptiles

An artist's impression of Leptostomia begaaensis Credit: Megan Jacobs, University of Portsmouth

Beak bone reveals pterosaur like no other

Researchers discover fossils of new species in Arizona

Brazilian emeralds in a quartz-pegmatite matrix. (Photo courtesy of Madereugeneandrew/Wikimedia Commons)

Earth grows fine gems in minutes

A sample of pebbly rock that U of A researchers took from an outcrop in Nunavut. The rock was found to contain both gold and diamonds—a rare combination similar to that found in the world's richest gold deposit in South Africa. (Photo: Supplied)

Diamonds found with gold in Canada’s Far North offer clues to...

Artist's rendering of Gavialimimus almaghribensis, a newly discovered species of mosasaur that ruled the seas of what is now Morocco some 72 to 66 million years ago. Credit: Tatsuya Shinmura

Paleontologists identify new species of mosasaur

Pioneering new research has helped geologists solve a long-standing puzzle that could help pinpoint new, untapped concentrations of some the most valuable rare earth deposits. Credit: Michael Anenburg, ANU.

Geologists solve puzzle that could predict valuable rare earth element deposits

Micro-CT reconstruction of Mysteriomorphus pelevini Credit: D. Peris & R. Kundrata et al. / Scientific Reports

Scientists reconstruct beetles from the Cretaceous

Fossil and life reconstruction of Juravenator, a small carnivorous dinosaur from the Jurassic of Germany. The arrow points to the sensory organ, which are found on polygonal scales covering the lower part of the tail. Credit: Jake Baardse.

Carnivorous dinosaur had crocodile-like senses

Naked prehistoric monsters

Evidence that prehistoric flying reptiles probably had feathers refuted

Artist's impression of Oksoko avarsan dinosaurs (credit: Michael Skrepnick)

Lost digits point to spread of parrot-like dinosaur

Colobops noviportensis

A timeline on the evolution of reptiles : 75-year-old belief in...

Altmühl specimen of Archaeopteryx, showing the dorsal surface of the right wing.

Dinosaur feather study debunked

Soldiers remove bricks from the road after earthquake in Rongxian county on 25 February 2019. | Credit: IC

Unusually shallow earthquake ruptures in Chinese fracking field

A skeletal mount of the mosasaur 'Gnathomortis stadtmani' at BYU’s Eyring Science Center. USU Eastern paleontologist Josh Lively named the giant marine lizard that roamed the oceans of North America toward the end of the Age of Dinosaurs. Courtesy BYU.

Jaws of death: Paleontologist renames giant, prehistoric marine lizard

Artist’s impression of Spinosaurus. Credit: Davide Bonadonna

Dino teeth research prove giant predatory dinosaur lived in water

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