Tree of Life Dichroic Glass Earrings Fused by immense temperatures within multiple layers of glass, a laser-assisted etching of a tree of life captures the light in a display of glimmering color The trees stand tall upon a shiny sky that shifts from salmon to golden yellow with tinges of green The result of NASA research, Dichroic glass is created by condensing vaporized metal oxides on the surface of glass to form a shimmering surface that reflects a specific range of color 0.75" in length with surgical steel ear wires Handmade in the USA