Fire Polished Faceted Glass Beads Round 4mm - Fired & Metallic

  Iris - iridescence is a process by which iridescent layers are created on glass. They have an iridescent, multi-colored and irregular coloring. A certain color always predominates. The physical essence of the process is light interference caused by thin layers. The color of the iridescent layer depends on its thickness. Titanium oxide are most often used as an iridescent agent. In accordance with the fact that the color depends on the thickness of the applied layer, by changing the iridescence time, different thicknesses can be achieved, and thus different colors in the order: gray, brown, purple, blue, green, red.

  Bronze colorfully dyed beads can be anodised or enamelled and come in a wide variety of colours, metal types and styles. Bronze enamelled colors on the basic fire polished faceted glass crystal beads. Rainbow effect is achieved by applying multiple layer.