2023 Halloween Advent Calendar, 24 Natural Crystal Agate Fossils Day Features: PRODUCT INCLUDES: This advent calendar consists of 24 small compartments, each containing a polished stone, such as green aventurine, citrine, carnelian, dalmatian stone, red jasper, gold stone, opalite, rose quartz, and eye stone, among others. Kids will discover a delightful surprise every day! THRILLING ACTIVITY: This features 24 stones in various colors and shapes, allowing your child to open one each day for study and research. They'll realize that as fewer compartments open, Halloween is approaching! New Year��s Activity: This advent calendar is perfect for kids' birthday parties, school rewards, preschool props, teaching aids, parent-child interactions, and gift bags. It can also serve as a countdown calendar to welcome the new year. LEARNING: The advent calendar gift box includes printed information about minerals, aiding in the understanding and identification of each stone in their collection. It��s fun for kids, families, and hobbyists. They also make beautiful decorations for Christmas gardens. WIDE APPLICATION: Collecting and learning about geology is a popular way to engage children, allowing them to explore the world and teach them about fossils, rocks, and crystals! This gift is ideal for boys, girls, adults, kids, and teens. Product Description:Product includes: 1x stone