Stunningly beautiful, these large irregularly cut faceted hunks of iridescent Prehnite glow against the rich black faceted tiny Spinels & little gold vermeil discs! This is a serious statement piece and can be worn long or doubled it is a choker, formal or casual - either way, it will make any outfit shine! It has a large vermeil hook & eye clasp and when worn long, it measures approximately 36", and doubled it's measures about 17.5" - 18" in length.