Hey guys, I recently bought an amethyst necklace from an online store and I'm not sure if it's real or fake. The store claims it's genuine, but I'm not convinced. I don't have much knowledge about gemstones or how to identify if they're real or not. Can you please help me out? What are some ways I can test if my amethyst is real? Are there any signs or characteristics I should look for? I really want to make sure I got what I paid for. Appreciate any advice you can give!