Celebrate the festive season with the 12-Day Crystal Necklace Advent Calendar. This beautiful set includes 10 unique gemstones and an interchangeable necklace, revealing a new crystal each day. Featuring stones like clear quartz, amethyst, rose quartz, and black obsidian, this advent calendar is perfect for crystal enthusiasts. Each gemstone comes with its own special meaning, adding a touch of magic to your holiday season. Complete with a handy storage bag for safekeeping.