Raw stone black obsidian arrowhead and vintage turquoise gem pendant necklace. Raw stone black obsidian crystal arrowhead set in silver. Necklace measures 24" long, but adjustments to length can be made upon special request. The pendant necklace features a beautiful raw stone black obsidian arrowhead that is approximately 30mm long by 20mm wide, with a vintage turquoise gem. This pendant necklace is made by an old fashioned stained glass effect using copper foil and lead free silver solder. The necklace chain has two black onyx beads set into the chain.