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<p>[QUOTE=&quot;Michael K, post: 2860143, member: 78298&quot;]If it was on nickel stock, I could tell instantly with my detector.</p><p>But while a nickel planchet is 5 grams, if the nickel stock was rolled out for a quarter, it would be heavier and not lighter than 5 grams.</p><p>Nickel is thicker, but the quarter is larger. It&#039;s not nickel.</p><p>Nickel thickness 1.95 mm&nbsp;&nbsp; quarter thickness 1.75 mm. Diameter of a nickel 21.21 mm diameter of a quarter 24.26 mm.</p><p>Density of nickel 8.908 g/cm3 density of copper 8.96 g/cm3.</p><p>So if someone could take the size of a quarter, and thickness,</p><p>using nickel stock they could figure out the weight. My guess it is heavier than 4.9 grams.[/QUOTE]</p><p><br /></p>

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