Turquoise Jewelry Heart Dangle Earrings and Necklace: Sterling Silver Jewelry – Native American Jewelry Gifts. A graceful heart pendant on a sleek box chain pairs with matching drop earrings, each glowing with sky-blue turquoise framed by polished sterling silver for a clean, modern profile. The hooks are made of sterling silver. Perfect for Valentine’s Day, anniversaries, weddings, birthdays, graduations, or everyday chic. Style the set with a white blouse and jeans, a satin slip dress, or layer the pendant with slim silver chains for an elevated Southwestern look. Material: Artisan turquoise and native sterling silver. 18-inch Sterling Silver Chain with Spring Ring Clasp Pendant dimensions: 21.7 mm x 20.4 mm Earring Dimensions: 15.9 mm x 16.1 mm.