1,Precise Machining: The simulated fluorescent stone is polished by precise instruments, and the surface is smooth and does not hurt hands, preventing unnecessary damage. 2,Smooth and Round Appearance: The fluorite mineral crystal specimen is made of PS plastic materials, with a smooth and round appearance. 3,Luminous Design: Super bright luminous decorative rockery can be placed at will to experience the feeling of assembly, and can absorb any light. 4,Shine in the Dark: Put the fluorite mineral crystal specimen in a bright place no matter what kind of light it can, it will fluoresce green in dark places. 5,Decorative Effect: Mainly used for vase decoration, fish tank decoration, garden decoration, swimming pool decoration, bar decoration, villa gardening and landscaping, children's games, etc. 6,Intimate Gift: The fluorite mineral crystal specimen is is suitable as a gift for family, neighbors, friends and colleagues on any scenes and festivals. 2 x Decorative Rockery Item Type: Decorative RockeryMaterial: PS PlasticColor: Green (Green Fluorescent)Product Size: Approx. 8x 5.3x 4.4cm or 3.1x 2.1x 1.7in Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.