2023 Halloween Advent Calendar, 24 Natural Crystal Agate Fossils DayFeatures: PRODUCT INCLUDES: This advent calendar has 24 small openings, each opening holds a polished , , or such as green aventurine, citrine, carnelian, dalmatite, haute , red jasper, Gold Stone, Opalite, Rose Quartz, Eye, etc. Kids will finding a little surprise every day! THRILLING ACTIVITY: This contains 24 stones in different colors and shapes, allowing your child to open a stone every day to study and research. They'll realize that fewer doors open means Halloween is around the corner! New Year's Activity: Advent Calendar is toy for kids birthday parties, school prizes, preschool props, teaching, parent-child interactions, and gift bags. Could be a countdown Christmas calendar to celebrate the arrival of the new year. LEARNING: The advent calendar gift box is printed with information about minerals, helping to understand and identify each , and in your collection. It's for kids, families, and hobbyists to have a blast. They are also beautiful for Christmas garden decorations. WIDE APPLICATION: and collecting is a popular way to children's enduring of geology, explore the world and teach them about these fossils, rocks and crystals! This toy gift is ideal for boys, girls, adults, kids and teens. Product Description:Product includes: 1x stone