Mt Rushmore Black Hills Gold This beautiful sterling silver pendant is adorned by an elegant flower design. It features classic Black Hills Gold styling. All yellow gold components are 10K solid gold. All white gold items are custom, non-refundable & take 4 weeks lead time. All pink and green accents are 12K solid gold. All silver components are 925 fine solid sterling silver. All products: Complimentary presentation gift box(es) included. Rings: Contact us for extra large, extra small & quarter