Original stone storage gift box, natural crystal agate gem, 24 kinds of ore samples, Christmas countdown original stone explain: Christmas countdown series - the perfect independent series, a supplement to the Christmas countdown gift series. Make an excellent stem gift for girls and boys! This series provides children with high-quality educational toys. It's very interesting! Most of these gifts are exclusive products designed for the advent calendar. All gifts are Unisex and are the perfect gift for anyone. Kids love beautifully polished gemstones and this exciting Christmas countdown calendar will give them a new specimen to add to their collection each day as the holiday approaches. The fun and excitement culminate on the final day, as kids unearth a shimmering Rose Quartz specimen from the included mini dig brick. Rock and mineral collecting is a fascinating and popular hobby kids love, and the 2022 National Geographic Gemstone Advent Calendar is a great introduction for boys and girls with an interest in geology. They'll love collecting and learning about these premium gemstone specimens from around the world! Add a scientific twist to the holidays this year with the National Geographic Gemstone Advent Calendar! Product name: advent calendar 2022 Material: Plastic, Rock Type: A/B Quantity: 24 pcs Product Weight: 400g Dimensions: 23.5 x 14 x 1.8 cm / 9.25 x 5.51 x 0.71 in Package includes: 1 Set of Christmas ore toys