What happens when you mix the gray hair trend with rainbow color? Opal. Yes, the new trend in hair color pulls inspiration from the sea (which makes sense because #mermaidhair is a thing). An opal ...

If you were a fan of the unicorn highlighters or mermaid hair hues that took over 2017, then you’re in for a treat. A new beauty trend has arisen and it's as fantastical as it gets. These photos of ...

So, why opal? "It's my birthstone," Friedman explains. "I've always played around with variations of color, like being able to see different shades when the light hits in different ways." This look ...

Using ink made from synthetic photonic crystals and a printer that can modulate voltage, the team has figured out how to print shimmering, color-changing patterns onto a stretch of flexible opal. The ...

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.

Desirée Rogers, the former chief executive officer of Fashion Fair Cosmetics and social secretary under President Barack Obama, and Cheryl Mayberry McKissack, formerly the CEO of Ebony Media, have a ...

Opals are some of the most unique gemstones on Earth. They range from milky white to fiery red and deep blue-green, and all have a kaleidoscope of shimmering colors within, called play-of-color. Here ...