Stone: Dichroic Glass
Metal: 925 Solid Sterling Silver
Gemstone size: 20mm X 17mm
Dichroic glass is glass which displays two different colors by undergoing a color change in certain lighting conditions.
One dichroic material is a modern composite non-translucent glass that is produced by stacking layers of glass and micro-layers of metals or oxides which give the glass shifting colors depending on the angle of view, causing an array of colors to be displayed as an example of thin-film optics. The resulting glass is used for decorative purposes such as stained glass, jewelry and other forms of glass art. The commercial title of "dichroic" can also display three or more colors (trichroic or pleochroic) and even iridescence in some cases. The term dichroic is used more precisely when labelling interference filters for laboratory use.