Crystal Advent Calendar: This extraordinary Christmas gift sourced from around the world brings 24 days of delightful surprises to children, providing them with an opportunity to explore, learn, collect, and create unforgettable holiday memories through play. A Complete Rock Collection: Immerse yourself in the wonder of this diverse rock and crystal collection, featuring chalcedony, jasper, quartz, fluorite, agate, and more. Each set not only includes mini geodes and quartz points but also an array of vibrant gemstones and other treasures. Great Unique Jewelry: This Christmas Advent Calendar offers a delightful assortment of creative jewelry options, including a DIY bracelet, necklace, and a keychain. Children can unleash their artistic flair and design their very own one-of-a-kind gemstone bracelet, necklace, or keychain, making it a special and personalized gift for their loved ones. Perfect Christmas Gift: In the midst of the rock and mineral collecting craze, gifting children a set of 24 exquisite rock-themed gift boxes will ignite their passion for exploring nature. This educational toy doubles as a Christmas decoration, making it a thoughtful and inspiring present.