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Skeezixx · 09-13-2013, 10:03 AM

As an old optical lab technician, the way we used to fine and polish glass was with different grades of emery and polish it with a slurry of cerium oxide all of which can be gotten from a lapidary supply.

09-13-2013, 10:03 AM	#7
Skeezixx Senior Member Join Date: Jul 2010 Posts: 426	Re: Old gas stains on glass, how to remove. As an old optical lab technician, the way we used to fine and polish glass was with different grades of emery and polish it with a slurry of cerium oxide all of which can be gotten from a lapidary supply.