Crystal Shard Pendant best Necklace

This piece is a crystal shard pendant necklace. The shard dependents are interspersed with glass beads, the colors of which match the shards (i.e. grey-black metallic). The chain is a box chain design with lobster claw clasp with adjustable chain (with extensions). The piece is quite unique and is reminiscent of volcanic rock best formations. The length of the shards range from 1/2 inch to 2 inches and are roughly beveled.