The monochrome style of black and white, as seen here contrasting onyx and sterling silver jewelry, is a classic look that is a timeless dependable in the world of fashion Sterling silver Celtic heart knot earrings, also known as love knots: she loves me…she loves me knot? We ship Silvershake Genuine Black Onyx 925 Sterling Silver Celtic Heart Knot Drop Dangle Leverback Earrings in anti-tarnish protection, reinforced gift boxes with satin-style pouch with a guarantee period far-exceeding our competitors If there is 'One' black gemstone that oozes sophistication, it's Onyx, a Black Agate, Chalcedony variety of Quartz Silvershake Genuine Black Onyx 925 Sterling Silver Celtic Heart Knot Drop Dangle Leverback Earrings