Before we go any further, if crystals aren’t your thing, this might not be for you; however, if you believe in the powers that different crystals and gemstones possess and want to know which you should have on your desk, then read on! Amethyst A popular stone, and one that most people who are just learning about crystals will buy: itis said that it repels negative energy and can calm the holder. The chances are you purchased the amethyst because you have a lot going on. You need some help in tackling your stress levels and are happy to accept help from multiple sources. Your emotional side and your mental…