- 24k Gold Plated Brass Mustang (FYI- All gold plating is not created equal; TeamRLN uses a thick coating of 24k gold to produce a finish that is beautiful, shiny, and wears well over time.) - Hand-Hammered Finish (FYI- This means each piece was carefully hammered by a skilled jewelry professional to create a texture that is truly an artisan finish. Each pair takes between 10-15 minutes to complete the hammering process by hand. The texture is not machine-made, stamped, or embossed...it's a true hand-hammer, which we love and believe is important to the integrity of our brand.) - Black Onyx, Smoky Quartz, Pyrite, and White Baroque Pearl