Art Magic Glass Works - Fine Dichroic Jewelry - Necklace and Earrings. Incredibly beautiful.
Must see in person to appreciate.

Dichroic, Greek for "Two lights", is a dynamic art-glass medium that transmits and reflects color. The medium is created through vacuum deposition. The glass is attached inside a controlled-temperature vacuum and spun. Chemicals are introduced, forcing an ulta-thin quazrtz crystal structure to grow on the surface of the glass. The crystal structure literally bends light, creating a wonderful art-glass medium.

Artist: Laura Jacobs