Project: This 3-piece colorful crystal growing science kit is a fun learning experiment that allows your child to feel like a real scientist, observe the crystal growing process, and experience the fun and colorful world of science. The colorful crystals that can be grown at home alleviate children's confusion about science experiments, cultivate their hands-on skills, enrich their knowledge, and provide a sense of accomplishment.How to Grow a Crystal Science Kit: 1. Pour boiling water into a measuring cup; 2. Stir rapidly until the crystal powder is completely melted; 3. Wait approximately 15-20 minutes; 4. Place a seed crystal in the measuring cup; 5. Let it stand for 7-10 days for a surprise. The Crystal Growing Kit provides a hands-on learning experience that is both educational and entertaining. Children can watch the magical process of growing crystals.2024 ADVENT Calendar: This 3-piece crystal growing kit includes 21 types of crystal rocks, stunning crystal rocks, gemstones, minerals, and fossils from around the world. Inspire a lasting love of geology and exploring the world in children by teaching them how to understand fossils, rocks, or crystals! This 24-day crystal advent calendar is a great alternative to chocolate and candy.Meditation - Crystals: Genuine crystal stones, agate minerals, and fossils are used in this advent calendar for healing crystals. Each healing crystal is imbued with positive energy, dispelling negative energy and negativity, aiding in daily meditation and physical and mental healing. Use it for meditation, healing, yoga, Reiki, and spiritual practices. Place this chakra stone set around your desk, living room, bedroom, and meditation area to experience the flow of energy.Learn and Collect: This 24-day crystal advent calendar with a crystal planting kit is perfect for children's birthday parties, school prizes, preschool props, teaching aids, parent-child interactions, birthdays, and holiday toys. Let your child explore alone or play with family or friends. Once they have this Christmas countdown calendar, they can start collecting rocks they can enjoy year-round!Note: 1. Due to different monitors and lighting effects, actual colors may vary slightly from the image!2. Due to manual measurement, please allow 1-3 cm deviations!