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Date: March 11, 2007 at 00:31:13
From: Fred Zoepfl, [c-67-187-1-30.hsd1.va.comcast.net]
Subject: Opal Coating Process


My company has developed a process to apply a thin protective coating (Mohs hardness 8) to opals of any shape or size. Would this be of any interest to members of this forum?


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