Few realize that the world’s most famous black fire opal – the official Nevada State Gem – was discovered in Nevada’s remote Virgin Valley in 1918. Col. W.A. Roebling, a civil engineer who helped ...

It's been more than a decade to market for one of the world's most impressive opals, which will be on sale this weekend at an upscale jewelry event in Las Vegas. The minimum asking price: $3 million.

Two places in Australia where that is seen are Lightning Ridge and Coober Pedy. "But it is Lightning Ridge where you get what is called the black opal, but they are incredibly rare," Joanna exclaimed.

NEW YORK, May 15, 2025--Black Opal Ventures, a visionary technology venture capital firm co-founded by Managing Directors Dr. Tara Bishop and Eileen Tanghal, has released its annual Impact Report ...

The opening scene shows the black opal's discovery in a dodgy Ethiopian mine – this, we learn, is a gem whose provenance is as ethically questionable as Ratner, the man who acquires it.

Black Opal Ventures (BOV), founded by managing directors Dr. Tara Bishop and venture capitalist Eileen Tanghal, today announced their inaugural health ...

As we already told you, the Black Opal Edition Package is limited to the 2023 Infiniti Q50 Red Sport 400, and it is offered strictly in the United States and Canada.In our market, you are looking ...

Move over, Fenty Beauty and Pat McGrath, there’s a new black female-owned beauty empire on the rise. Hot on the heels of their acquisition of Black Opal cosmetics in September, the powerhouse ...