Features 1、Exquisite Craftsmanship: Our stone collection countdown calendar is constructed with excellent materials that are meticulously crafted to ensure durability and longevity. The sturdy construction of each compartment ensures that the calendar can be enjoyed year after year. 2、Interactive Elements: The stone Xmas countdown calendar's blind box design adds an elements of surprise and excitement to each day, encouraging anticipation and eagerness for the next discovery. The engaging design sparks curiosity and fosters a sense of wonder in both children and adults. 3、Engaging Learning Experience: Engage in a hands on learning experience as you explore the different textures, colors, and shapes of each mineral. Expand your knowledge of earth science in a fun and interactive way, making learning enjoyable for both children and adults. 4、Discovering Unique Minerals: Each day, uncover a new and fascinating mineral specimen from around the world, including quartz, amethyst, pyrite, and more. Learn about their properties, formation, and uses, sparking curiosity and fascination in geology. 5、Thoughtful Gift Choice: Surprise your loved ones with a thoughtful and unique Xmas gift that will bring joy and excitement throughout the holiday season. Ideal for anyone with an interest in geology, science, or simply a love for surprises, our Xmas countdown calendar box is a gift that will create lasting memories and special moments for years to come. Specifications Item Type: Stone Advent Calendar Material: Ore Weight: Approx. 454.00g / 16.01oz Package List 24 x Xmas Ore 1 x Accessory