Christmas Calendar 2022 24 Crystals, minerals and fossils 24 days Christmas Calendar Crystals, gem stones, minerals and fossils from all over the world amazing specimens: amethyst, green Aventurine, lemon stone, agate, Dalmatian stone, Howlite, ruby,lapis lazuli, Opalite, rose quartz, tiger's eye, black obsidian, transparent quartz, smoky quartz, yellow jasper, gray Labradorite, flower agate, Cherry quartz, grey agate, moss agate, sodalite, green hair jasper, etc. On the eve of Christmas in 2020,a special crystal stone should be taken out every day. The countdown to 24 days of Christmas is an exciting time for children. 24 Day Treasures Every day before Christmas, children will open an exhibition board to display a special rock, mineral,fossil or gem. With this Christmas countdown calendar, they can start a rock collection activity. They can enjoy the perfect Christmas gifts all the year round. They can give them to boys/adults/girls/KIDSRock. Mineral collection is a popular hobby.These 24 kinds of rocks, gemstones and minerals are the perfect way to stimulate children's lasting love of geology, explore the world and teach them to understand these fossils, rocks and crystals. In a counting calendar box with the theme of SantaClaus, this Christmas toy gift is suitable for boys, girls, children, adults, children and teenagers. Share happiness with family and friends anytime, anywhere. The perfect Christmas toy is suitable for children's birthday party gifts, gifts, dailygifts, school prizes, pre-school props, teaching aids, parent-child interaction and holiday gift bags. Christmas gifts Calendar in advance is the best holiday party gift for children, so enjoy fun games. 2022 Countdown Christmas Calendar - Celebratethe arrival of the New Year 2023 Reading the 2022 Advent Calendar gift box will help you understand and identify each rock, Christmas Advent Calendar, gems and minerals in your collection. It can also be a countdown calendar. This blind box contains24 different colors/shapes of ores. Also suitable for Christmas home garden decoration.