Navajo Sterling Silver Pendant and Chain Necklace with Deep Blue Turquoise

Vintage 1960s sterling silver pendant and chain necklace. The pendant is unsigned Navajo. It is set with a natural deep blue turquoise stone that is set in a plain bezel that is surrounded by twisted wire rope. It has twisted wire edging and has hand dropped raindrops. It has a hook style  bail. Measures 2" tall by 1 1/4" wide. The chain is Italian and measures 24" long and has a lobster claw clasp. Weight: 34 grams. Acid tested.