Dark Abstract Dichroic Fused Glass Pendant | HCLTreasures - Jewelry on ArtFire, Dichroic glass contains multiple micro layers of metals or oxides. It has a particular transmitted color and a completely different reflected color which causes many colors to be displayed. Depending on the angle of view the colors shift. A Dark Dichroic Abstract Pendant Lots of Bling to this one. Our base layer is Black and then topped with bits of Lime Green, Blue and Gold Dichroic.