Compared to common opal, which is usually one color, black opal exhibits many different colors contrasted by a dark body tone. Frederick: It's simply the most stunning gemstone on the planet.

The individual silica nanoparticles (glass beads, basically) are clear, but when packed together in certain configurations ...

What are Seething Opals in Diablo 4? All the different types of Seething Opals in Diablo 4 (Image via Blizzard Entertainment) Seething Opals are unique materials in Diablo 4 that enhance the ...

It all started with the fragile, fiery, oft-neglected opal—Castellane’s forever favorite because it contains all of nature’s colors, she explained. From there, she turned her painter’s eye ...

Debutant Miela Sowah's sharp shooting and captain Stephanie Reid's dogged defence have carried the Opals to an 88-70 win over New Zealand in the opening game of the inaugural Trans-Tasman Throwdown.

Abbey Ellis was curled up on the couch of her family home in Melbourne's outer north as the Opals won their way on to the podium at last year's Olympics. Nine months on, when Australia faces New ...