Unique Gemstone Crystal Advent CalendarThe polished stones and crystals in this advent calendar include mini geode, chalcedony, jasper, quartz, fluorite, agate and more, you will not only get amethyst necklace and quartz dots, but also many colorful gemstones and more. Includes a magnifying glass to see all the pieces up close24 Days of SurprisesA total of 24 numbered compartment windows in an easy-open box,Surprise your kids with our unique gemstones & crystal advent calendar gift from December 1st to Christmas Eve,It will keep getting more treasures and can be stored with the cloth pouch provided, let your children count down to Christmas in a unique way.Surprise Every DayEvery day before Christmas, children open a plaque to reveal a special stone, mineral or gem Children can recognize the crystal and know how it was made by following the instructions on the front flap. Green Aventurine Crystal Chips with Holes that come with an elastic string, DIY your own semi-precious stone bracelet as a gift for yourself or your friends.Develop Children's Patience and InterestChildren will wait for Christmas all December, which can explore and cultivate their patience and creativity, unlock unique mineral deposits or beautiful crystals, and explore the field of geology science. It is colorful and interesting enough for children, families and hobbyists.Perfect Christmas GiftThis rock collection set is the perfect way to instill a lasting love of geology in children and teach them about the rocks and crystals it contains A great gift for mineralogy and geology lovers. All of our products are distinguished by an exceptional service supported If you have any questions about our product, please feel free to contact our team for help, we will provide 24-hour response service.