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.

Black opal is one of the rarest gemstones in the ... And the price of larger stones has risen by as much as 25 times. In 2000, jewelry company Le Vian capitalized on the underappreciated naturally ...

Made from titanium, the Galaxy Ring has a sleek design and comes in black, silver, or gold. It boasts an impressive battery life, and can last nearly a week on a full charge. The ring offers ...

The Oura Ring 4 is available in black, silver, Stealth, brushed silver, gold and rose gold. The black and Stealth rings have a physical vapor deposition (PVD) coating on the outer shell ...

"Black opal is the most amazing gemstone on the planet," he says. "The images that come out of it, especially at magnification, are just totally unexpected." Sometimes this was the only chance to ...

OURA ring is a sophisticated smart ring that can track your sleep, stress, heart rate, and more. These popular wearables can cost a pretty penny, so don’t miss out on the best Oura Black Friday ...

The Silver and Black Show's Amber Theoharis is joined by cornerback Jakorian Bennett, NFL Network's Jeffri Chadiha and Raiders analyst James Jones to preview the Raiders' Week 8 matchup against ...

Please verify your email address. The Black Knifeprint is a Key Item in Elden Ring that can be used to progress two separate questlines. Namely, Sorcerer Rogier’s questline and Fia’s questline.

a sapphire and opal ring, a silver and black Specialized SX Trail mountain bike and a Kenevo electric mountain bike were taken. A number of other items were also stolen, including a gold cross ...

Please verify your email address. The Black Pyrefly is a Crafting Material introduced in Elden Ring: Shadow of the Erdtree. Fiery butterfly with black cinder wings. Material used for crafting items.