Dichroic glass pendant with black onyx set in 925 sterling silver

Dichroic Glass and Black Oynx .925 Sterling Silver Pendant 1 1/2 inches Colors are Blues and Purples

Dichroic glass is a type of glass that has been treated with a thin film of metal oxides, which gives it the ability to change colors depending on the angle of view and the lighting conditions. The word "dichroic" comes from the Greek words "di" meaning two and "chroma" meaning color.