Retro Linde Star Sapphire, Ruby & Diamond Ring moonstone on a Sterling Silver locket

on a Sterling Silver locket measuring approx

8mm to 26x7

Measuring 16 1/2 inches in length

Circa 1870

citrine & smokey quartz measuring approx

Retro Linde Star Sapphire, Ruby & Diamond Ring moonstone on a Sterling Silver locketBezel set with a round Linde star sapphire weighing approx. 0. 50ct, framed by seven rubies weighing approx. 0. 35ctw and diamonds weighing approx. 0. 15ctw, fashioned in 14k white gold. Circa 1950. Size 6. Linde star sapphires are man made gemstones of exceptional color and quality. They display an asterism similar to natural star sapphires, which is the optical property that creates the rayed star effect. Linde Air Products Company developed and