Treated Amethyst vs. Natural Citrine: How to Know What You're Really Buying https://www.gemstonesforsale.com/blogs/gemstone-buying-guide/treated-amethyst-vs-natural-citrine-how-to-know-what-youre-really-buying Know Treated Amethyst vs. Natural Citrine: How to Know What You're Really Buying explores the key differences between two visually similar yet fundamentally distinct gemstones. Many citrine stones in the market are actually heat-treated amethysts, which affects their authenticity and value. This guide helps you identify real citrine from altered stones through color, origin, and expert tips.