Vintage Moonstone and Sapphire Necklace

Ten feldspar cabochons--aka 'blue flash' moonstones--aglow with luminous lunar light are interspersed with faceted round, electric blue American (Montana) sapphires, in this chic and stunning vintage necklace - circa early-20th-century. 16 3/4 inches long, the center section measures 5 3/4 inches plus the central drop. - Lang Antiques