Veer from the usual red heart and try this classy black pendant on for size. I added streaks of dark green and silvery blue to give the piece a bit of color. This will look great on both casual and formal outfits. It is made of hand-blown borosilicate, which is one of the most durable types of glass. The pendant also comes with a hole on one side for a standard neck chain. As with my other glass creations, this piece is kiln-annealed in my studio.