Oh, say you'll wear and love this one forever--it shouldn't a difficult task, to be honest.  Between the five strands of faceted hematite (their sheen and substantial feel alone would be reason enough to fall for this beauty) and the addition of a vintage rhinestone brooch and earrings set at the side, you'll forget you ever hesitated.  Measures 19" in length, fastening with a silvered copper toggle clasp.