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<p>[QUOTE=&quot;evelyb30, post: 321076, member: 36&quot;]You should be able to order gold acids and a testing stone on Ebay.&nbsp; They&#039;re not horribly expensive and can be useful.&nbsp; I use the 18k acid to test for silver fairly often, since silver acid goes bad quickly.&nbsp; Scratch the questioned silver item on the stone. If it comes up reddish, it&#039;s not silver.&nbsp; Hit the metal streak with a little acid.&nbsp; If it&#039;s silver the metal will turn white and curdle.[/QUOTE]</p><p><br /></p>

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