This is a crescent-shaped pendant necklace with a beautiful, color-shifting, polarized effect in blue, green, and purple. The color shimmers with the angle of light, creating an atmosphere as if a small universe is contained within. The metal parts are silver-colored, making it a design that is easy to wear for both men and women. It comes with a chain, so you can wear it right away. Product Details Item: Pendant (with chain) Color: Blue / Green / Purple (polarized) Material: Glass or resin + metal parts Size: Pendant top diameter approximately 1.4cm Scratches/Discoloration: None Color: Blue系 (Blue-based) Material: Other Decoration: Other