Among the defining features of Rhodium is its amazing resistance to oxidation. Unlike iron, which commonly sorts an oxide layer when subjected to oxygen, Rhodium stays virtually unchanged. They've related traits and they are most frequently found together in character. Like gold and silver, Also they are cherished metals. https://rhodium-coins-for-sale82444.bleepblogs.com/36136750/the-smart-trick-of-pure-rhodium-coin-that-no-one-is-discussing