Features 1. Interesting Gift: Collecting crystals, stones, and minerals is a popular childhood hobby for beginners. 28 types of loose crystals, stones, minerals, or gemstones, this educational crystal stone Valentine's Day or birthday gift is a great way to inspire children's lasting love for geology. 2. Valentine's Day Gift Set: 28 Valentine's Day stone greeting cards (4 styles of Valentine's Day cards, 7 of each style) and 28 styles of crystal stones, rocks, and minerals. Give children a unique Valentine's Day gift and turn them into a little stone collector. 3. Unique Party Favor: Each Valentine's Day card records different types of crystal stones or rocks, allowing your child to understand each type of stone and ore and easily identify each specimen. Each greeting card includes a record of blessings. 4. Meaningful Gifts: Our 28 natural crystals, minerals, and stones Valentine's Day card gifts are suitable for birthday gifts, Valentine's Day exchange cards, classroom prizes, daily gifts, school prizes, and preschool rewards for school classes. A great alternative to candy/snacks! This is a meaningful Valentine's Day, Halloween, birthday, and Thanksgiving gift. 5. Valentine's Day Exchange Cards: Exchange Valentine's Day gift cards to share your love and gratitude with classmates, friends, and family. People who receive gift cards will definitely feel surprised and happy. Specification Material: Stone Color: Multicolor Size: 1 x 1 x 1 cm Weight: 285 g Package Include: 1x Valentine's Day Gifts for Kids