Healing crystals are all the rage in the wellness world right now (though, like a lot of wellness trends (breathwork, Reiki, yoga), healing crystals aren’t exactly new—people have been using them for centuries). And even if you’re not a believer in the medicinal power of semi-precious stones, which are believed to channel energy from the earth, allowing positive, healing vibes to flow through the body, there’s no denying that they’re just darn pretty. Whether you’re a fan of alternative medicine or simply shopping for an eye-pleasing gift, here's where to buy crystals online right now.