Sterling Silver Genuine Blue Topaz Celtic Knot Linear Drop Earrings Drop earrings featuring a linear Celtic knot design with oval cut 6x4mm genuine blue topaz stones in sterling silver with an oxidized look Blue Topaz is the December birthstone Celtic knot jewelry inspired by the interlacing and continuous designs prevalent in Celtic artwork, illuminating the interconnectedness and continuity of life Fishhook backing Hand-crafted in pure .925 Sterling Silver; Rhodium plating added to enhance shine and durability; Black oil polished for an oxidized look Imported