14k Gold Butterfly Earrings | Pietra Dura Earrings amethyst jewelry The winged pendant measures approximately

The winged pendant measures approximately 1

5 inches and is in very good condition

A striking pendant glittering with chunky diamonds

there is a bit of glue residue visible beneath one of the pearl accents

The insect's wings sparkle with natural rubies

14k Gold Butterfly Earrings | Pietra Dura Earrings amethyst jewelry The winged pendant measures approximatelyPietra dura is a decorative art that flourished in Florence during the 16th and 17th centuries. A form of mosaic, the intricate process involved cut to shape pieces of colored stones against a black slate. This beautifully inlaid construction greatly influenced Italian jewelry creations. Wonderfully designed, these pietra dura stud earrings illustrate colorful and dainty butterflies. The earrings were originally 14k gold cufflinks (circa 1890 1910)