Blue Died MOP Necklace

My remembrance is that this necklace is a rare Barse piece, but it has no markings or hang-tag so I cannot verify that. I haven't found another in all my research. The necklace is a torsade of genuine turquoise chips and genuine aquamarine chips. The pendant is a large section of Mother of Pearl... all died a brilliant blue. It is 17" long with a 3" extension and a secure lobster-claw clasp. This piece is wire strung for strength and has gold-tone floral end caps. Please note that it is fairly weighty. A stunning summer/beach necklace! D1253