The world's most precious metal It is both an ancient and a young metal. In the U.S., platinum jewelry generally contains 90% or 95% pure platinum. The final stage involves treating the material with chemicals to get pure platinum. Platinum producers use aqua regia to dissolve the metal from the mineral. Pure Platinum Crystal made by Processing. Processed Materials are often used in high level Alchemy or Crafting. Platinum is a white-grey precious metal that is.
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