Crystal Advent Calendar 2024: Collecting crystal and mineral rocks is a popular pastime. A way to inspire children's lasting love for geology, explore the world and teach them to understand these fossils, rocks and crystals! 2024 Crystal Advent Calendar, suitable for boys, girls, children, adults, children and teenagers. This countdown calendar is a meaningful Christmas and the party party for kids to enjoy the fun time. Suitable for children's birthday parties, school rewards, preschool stage objects, educational aids, parent-child interaction, birthday and holiday toy. 24 Days of Christmas Advent Calendar Crystals Gemstone Minerals & Fossils Stunning copies from around the world, 24 natural stones, crystals, rocks, minerals are packed in 24 Christmas canvas bags, and our kids dig 24 incredible samples of crystal, fossil or rock from around the world every day. Digging and collecting natural crystals, rocks or minerals every day can be an exciting time for your baby. Digging a special crystal stone every day, the 24-day countdown to Christmas is an exciting time for kids. Treasure for 24 Days - Every day before Christmas, kids open a sign to show off a special type of rock, mineral, fossil or gems! With this countdown Christmas calendar, you can start a rock collection that can enjoy all year round! Advent Calendar 2024 gift box helps you understand and identify all types of rocks, Christmas advent calendar, gems and minerals from the collection. It can also be a countdown calendar. This blind box contains 24 minerals of different colors/shapes. Also for Christmas home garden decoration. JELMOK Calendrier de l'Avent 2024 Cristal, 24 Jours Naturels Cristal Pierre Minéraux et Fossiles Calendrier de l'Avent 2024 Noël Cadeau pour Enfants, Hommes, Femmes, Garçons, Filles