Onyx and Faceted Smoky Quartz Necklace with Agate Slice Pendant 

and Sterling Silver Extension and Earrings

This 25-inch, opera-length necklace contains : 12 mm. round onyx beads; faceted smoky quartz beads; a spectacular black onyx slice pendant (3.75 inches with bail); a four-inch detachable sterling silver extender; sterling silver clasp and onyx and smoky quartz earrings (288N).