what is dichroic glass
10 hilariously insightful foreign words. Dichroic glass, also called fusion glass, is glass treated with various metal oxides to make it appear to have many colors. Developed for use in the American space program, dichroic glass is now popular as a jewelry and art material.The name comes from a Greek word meaning âtwo colors.â.0 hilariously insightful foreign words. Dichroic glass, also called fusion glass, is glass treated with various metal oxides to make it appear to have many colors. Developed for use in the American space program, dichroic glass is now popular as a jewelry and art material.