Beautiful Large Beads Turquoise Necklace & Bracelet Set.    Marked "Q.T.C. 925". 

Necklace is 17" long plus attached 4 1/2" extender.   Bracelet is 8" plus 2" attached extender.  

Turquoise beads approx 3/8" long each.  Weighs 72.8 grams.