14k Jerusalem Cross Pendant Weight 13.58 Platinum in Pure Alloys are

Platinum in Pure Alloys are 90-95% pure platinum

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14k Jerusalem Cross Pendant Weight 13.58 Platinum in Pure Alloys are14k Jerusalem Cross Pendant 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 gold, only certain