Spondylus, Turquoise, Lapis Lazuli, Mother of Pearl and Abalone Shell .925 Sterling Silver Pendant

Spondylus, Turquoise, Lapis Lazuli, Mother of Pearl and Abalone Shell .925 Sterling Silver Pendant (shop SKU PJSPP75) is offered as a pendant online and at the bookshop on West 14th Street.

Mother of pearl, or nacre, is the iridescent lining of mollusk shells, long used for beads and inlay. Because it is organic, it is softer than most gemstones and should be kept away from harsh cleaners and prolonged water.

Sterling silver is 92.5% silver, often stamped .925; like all silver, it can tarnish over time and can be brightened with a soft polishing cloth. Pearls are organic gems formed inside mollusks; natural and cultured pearls vary in shape and luster. Store jewelry dry and away from lotions, perfume, and harsh cleaners to keep it looking its best.

• SKU: PJSPP75

You can see this one in person at Namaste Bookshop, 2 West 14th Street near Union Square in New York City, or order it online.