Get ready: "Geode Hair" is about to become the biggest thing in hair color. This rainbow ombré trend is picking up steam in the world of styling and only continues to get bigger. It's just the thing ...

Here's an unusual hair color idea for you: dye your strands like crystals. Geode hair is the dreamy new take on the rainbow trend, and it's just the thing to break us out of our winter beauty ruts and ...

Rocks are all the rage in rainbow hair color at the moment. Yes, rocks. Geode hair—a look in which some combination of iridescent or metallic pinks, blues, and/or greens fade in and out to mimic the ...