1910s Cloisonné Enameling and Blue Stone Necklace With Added Chain

Classical styling necklace.
Dates to the 1910s.
Blue stones surrounded by white enameling.
One stone is cloudy.
Gold tone classical design spacers.
Copper toned chain added to make it this length.
Chain does not match than the decorative part.
Spring ring tarnished.
Measures approximately 18 inches.