Amethyst, aform of quartz known for its striking purple color, is highly sought after. While not all amethysts are rare, finding a large and flawless specimen like the one unearthed in this ...

Jun 24, 2020 Jun 24, 2020 Updated Dec 13, 2023 Amethyst, the state mineral, is a purple variety of quartz said to enhance passion, creativity and spiritual awareness. It's also the name of a new ...