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<p>[QUOTE="Kentucky, post: 3276173, member: 33176"]Mercury will "amalgamate" with the silver to give a semi-liquid VERY shiny surface which will eventually dull down. The "silver" pennies that crop up here often are usually the first stage in the Gold Penny experiment done in many high schools.[/QUOTE]</p><p><br /></p>
[QUOTE="Kentucky, post: 3276173, member: 33176"]Mercury will "amalgamate" with the silver to give a semi-liquid VERY shiny surface which will eventually dull down. The "silver" pennies that crop up here often are usually the first stage in the Gold Penny experiment done in many high schools.[/QUOTE]
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