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 ...
October has two birthstones, opal and tourmaline—and they both make for great mani inspo. Click here for 20 of our favorite ...
October has two birthstones, opal and tourmaline. Thankfully, they are both stunningly pretty and perfect specimens to ...
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 ...
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