Platinum 190 is the most precious metal in the world based on scarcity...
No. Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive.
Niobium is a rare metal, good additive for stainless, but not precious -it is grey
I know gold is found there through mining and I believe but not positive platinum is also there, again I'm not positive though.
Rhodium is pretty rare and very expensive. More rare than platinum.
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