Answer
Aug 07, 2026 - 01:26 PM
Tourmaline is called the “rainbow gemstone” because it appears in more colors than any other mineral, including vibrant pink, green, blue, yellow, and even multicolored crystals. Some tourmaline gems can become electrically charged when heated or rubbed, a property called pyroelectricity. Ancient legends say tourmaline journeyed along a rainbow, collecting every color along the way.
