14K Yellow Gold 16.5x11.5 mm Geometric Earrings Ohio State University 14k 3-D Moveable Helicopter Pendant

14k 3-D Moveable Helicopter Pendant

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14k Two-tone Diamond Cross Pendant

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14K White Gold Infinity-Inspired 16-18" Bar Necklace

14K Yellow Gold 16.5x11.5 mm Geometric Earrings Ohio State University 14k 3-D Moveable Helicopter Pendant14K Yellow Gold 16. 5x11. 5 mm Geometric Earrings Pure gold (fine gold) is softer than pure silver but harder than tin. Its beauty and luster are unmatched by any alloyed gold. The extreme malleability, ductility, and softness of pure gold make it practically useless for jewelry applications. Alloying elements (other metals) are added to gold to increase the toughness and hardness of the gold alloy. While almost any metal can be alloyed (melted) with