Below are a number of comments, instructions, and hints that I thought would be of interest. Enjoy:)
Tin Lead lap with Linde A will polish more types of stone than any other, so I always try it first if a problem arises, The new Aluminum oxide Ultralaps work so well mounted on a diamond finishing lap for most of the stones I have cut recently, I have starteed using then mearly exclusively. I generally can polish all the facets of 6-or more stones of about …
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