Features: 1. Natural crystal ore, harmless to human body, can be played and used with confidence. 2. A wide variety of natural gemstones, carefully polished, bright and bright, very attractive. 3. The colorful crystal ore can be used as a collection, and can also be used as decoration in the home, cabinet, living room and other places. 4. Wide range of uses: it can be used as a fish tank, vase filling, and can also be used as a natural science teaching ore specimen, preschool education, parent-child activity tool, etc. 5. This mineral specimen is the perfect gift for mineral hobby collectors during Christmas, Halloween, Thanksgiving and other holidays. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Natural crystal ore Size: Each piece is about 0.5-1cm Package List: 1 box x Natural Crystal Ore Specimen