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How to polish scratched Sapphire crystal?

How to polish scratched Sapphire crystal?

How to polish scratched Sapphire crystal?

(OP)
Would it be possible to polish Corundum crystal with grinding wheel dust mixed with water to form a slurry.  I know diamond slurry used when lapping is excellent at polishing SS to a mirror finish.  So does anyone reckon the former method would be possible?  I suppose it depends on the grit size.


Bry

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