Huge Royal Blue Faceted Crystal Art Nouveau Brass Photo Locket Necklace

One of the most stunning necklaces I’ve ever owned.  A huge, bright, faceted royal blue crystal stone that is prong set in a detailed Art Nouveau, flourish, Flyer de lis, and heart swirl engraved details.  Back side is an oval hinged photo locket with the internal frame piece.  Suspended from a sturdy flat circular brass rolo chain with a spring ring closure. In amazing vintage condition.  The giant faceted stone is high set and really catches the light. 

Chain: 23.5”

Pendant: 42mm x 32mm

Stone: 26mm x 18mm