I had good results with ammonia poltice on copper <br><br>On Monday, August 22, 2016, Micah &lt;<a target="_top" href="mailto:micahgautier@gmail.com">micahgautier@gmail.com</a>&gt; wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Any one have a silver bullet for this? Copper staining<br>
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</blockquote><br><br>-- <br><div dir="ltr"><font size="4"><b>Stephen Webb</b></font><div><font size="4"><b>New Life Marble<br></b></font><div><font size="4">808 280-7387</font></div><div><font size="4"><br></font></div></div></div><br>