SS10 Hot-Fix Green Glow in the Dark Rhinestone (20 Gross - 2880+ stones)Glow in the dark rhinestones are decorative stones that have luminescent properties. These rhinestones absorb light when exposed to it and then emit a glow in the dark. Here's a bit more detail: They have phosphorescent pigments incorporated into them. The phosphorescent pigments are responsible for the glowing effect. The yellow colour will change to green once they glow in the dark. When these rhinestones are exposed to light (sunlight or artificial