[2024 Christmas Countdown Calendar] Dig up a special crystal stone every day, and the 24-day countdown to Christmas is an exciting time for people. 24 Days of TreasuresEach day before Christmas, a panel opens to reveal a special rock, mineral, fossil, or gem! With this Christmas Countdown calendar, they can start collecting rocks and enjoy the fun year-round![Christmas Countdown] Open the little door and a surprise rock appears. Every day from December to Christmas is a fun experience. The Christmas countdown is an exciting time. Using a countdown calendar is a way to enhance holiday anticipation.[Perfect Christmas Gift 2025] Collecting rocks and minerals is a popular hobby. This Advent Calendar of 24 rocks, gems, and minerals is the perfect way to inspire a lasting love of geology, explore the world, and teach them about these fossils, rocks, and crystals![Fun Christmas Calendar] 24 different colors and shapes of rock, gem, and mineral specimens bring a different surprise every day.[Enjoy] Share the joy with family and friends anytime, anywhere. Perfect for Christmas gifts, birthday party favors, gifts, everyday gifts, and holiday goodie bags. Prepaid Christmas gift calendars are the perfect holiday party favors, so enjoy hours of fun. 2024 Countdown Christmas CalendarCelebrate the arrival of the New Year 2025!!!Note: 1. Due to different monitors and lighting effects, actual colors may vary slightly from the image.2. Due to manual measurement, please allow 1-3 cm deviation!