Mariana Silver Plated Flower Bloom Post Earrings with Navy Blue and Black Crystal Beautiful Mariana stud earrings, style E-1119. 5 point flower shape made with a Swarovski crystal in the center and 5 crystals surrounding it. Matches jewelry with Mariana Color Way 4201 - . Contains the following crystal colors: Navy Blue and Black Earrings are .5 inches in width, post with friction back. Silver plated with .925 sterling silver over brass. Handmade in Israel. Nickel free and hypoallergenic. Mariana jewelry has a lifetime unconditional guarantee. Crystal colors may vary depending on the lighting and the angle they are viewed.