Intricate Guide for February Birthstone Amethyst Amethyst has a high position regarding spiritual circles. It can prevent evil thoughts, provoke wisdom and increase intelligence through a tremendous sense of understanding. Amethyst helps you to implement your intellectual powers in challenging circumstances and think more unquestionably to make better choices.Purple gemstone, according to thought, owns fantastic, incredible, positive effects of creativity and creative powers by enhancing intuition. It empowers its owners to embrace new ideas and implement their thoughts into action.