Jenni Brammall, a palaeontologist and chief executive of the Australian Opal Centre ... and all of it was just cut for earrings,” Liz remembers sombrely. And if it's not cut for jewellery ...

The Australian Opal Centre has 4000 or more fossils in its collection, worth an estimated $3 million, but with Jenni and Elizabeth the only palaeontologists on site, much of it has yet to be studied.

Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy.

Price per carat:$51-$108.08 Highlights: Amblygonite is usually a light straw color, but it occasionally displays more vibrant ...

Australian Geographic captures the essence and spirit of Australia through its meticulously crafted and beautifully presented stories and photography in print and online. Our team of journalists, ...

Robb Report has curated a guide to the best jewelry happenings in New York City this November, including events, store openings and book publications.

Please verify your email address. Most armor within The Legend of Zelda: Tears of the Kingdom can be upgraded. In order to upgrade a specific piece of armor, your ...

Rachel Perkins journeys across the country to explore the bloody battles fought on Australian soil and the war that established the Australian nation, seeking to change the narrative of the nation.

Belinda Cannell, a research fellow at the University of Western Australia, told Australian public broadcaster ABC News that this is the first time an emperor penguin has been seen so far north.

Out of the blue, Ifill called the ... diamond and australian opal ring, and 18K yellow gold, diamond and mint tourmaline dangle earrings, adelerjewelers.com. Welker says Philadelphia is at the ...

Street Talk can reveal the Sydney buyout firm has gained exclusivity over a 50 per cent stake in Australia’s largest residential aged care provider, Opal HealthCare, which was put up for sale in ...

Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy.