PERFECT CHRISTMAS GIFTS FOR CRYSTAL LOVERS:All 24 unique crystal and rocks are well packaged in specially designed box, and it is has plastic encapsulation to avoid unexpected scratch when delivery,so it is going to be a perfect gift for those who loves crystal and rock collection. FIND A NEW SURPRISE EACH DAY : By opening the crystal advent calendar each day as Christmas approaches, kids are able to gain a new surprise of crystal and rock, it is a great choice to add to their collection. CRYSTAL AND ROCK INFORMATION GUIDANCE:Start your voyage of crystal and rock collecting now! A page listing the names and characteristics of each rock and crystal is included in this stone advent calendar kit so that you can have a better experience. CRYSTAL AND ROCK DETAILS:The advent calendar contains Obsisian,Citrine,Phantom Stone,Dragon Blood Stone,Red Crystal,Labradorite,Red Jasper, Aventurine, Garnet, Blue-Vein Stone,Turquoise,Tiger Eye,Strawberry Quartz,Tourmaline,Blue Calcite,Sakura Agate,Fluorite,Sun Stone,Moon Stone,Red Glaze,Amethyst,White Crystal,Blue Aventurine and Labradorite Moonstone. GREAT HELP TO DEVELOPE KID’S INTEREST: While waiting for Christmas to come, a crystal advent calendar can not only bring more joy but also explore and cultivate their patience and creativity, unlock unique mineral deposits or beautiful crystals, great experiment gifts for kids to explore the field of geology science. After-sale service:If you have any questions or needs about crystal advent calendar, please contact us immediately and we will give you a satisfactory answer as soon as possible