DrCraze is doing some amazing things with an unusual jewelry material — concrete.  By filling in his pieces with pigmented concrete, he creates an effect that is somewhere between enamel and mosaic.  The results are clean, colorful designs.

Golden Orange Bracelet

Olive Green Concrete Teardrop Necklace

Pink Ruby Heart Necklace

These and other pieces are available in the DrCraze Etsy store.