A beautiful purple stone ... Black Tourmaline is widely considered one of the most powerful crystals for protection. Known ...

First up is Black Tourmaline, often considered the go-to crystal for protection ... Another fantastic choice is Amethyst, a ...

Commenters called the ice crystals "beautiful," "stunning" and absolutely "amazing." Popular Science explains the innermost layer of the bubble "freezes at warmer temperatures than soapy water ...