This is an imitation of Dichroic Glass, made out of resin. as a result, the piece is much lighter around the neck, so it will not cause headaches or irritation. The technique used creates beautiful depth and a variety of colors. The pendant shines with beautiful shades of green and blue sitting in a black casing also made of resin. The pendant comes on a silver chain and three unique beads adorn each side of the pendant, delicately woven into the chain itself. You are sure to get compliments with this unique, one of a kind resin jewelry necklace.