Daily Archives: June 6, 2025
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19Dec3:10 pmEST
Extremely Rare, Extremely Precious
Of the four major precious metals (palladium, platinum, gold, and silver), palladium is said to be the most expensive and rare. In fact, it is about fifteen times rarer than platinum, which probably surprises most people. In addition, in this brave new green world, palladium is an essential part in making pollution-control devices for...