Hi Ian, I use a vibrating sander, with grit papers of 400, 600, then finish with 1,000 grit. Takes about three minutes with each sheet, on the surface of the specimen.
Best, Steven L. Sachs http://www.geocities.com/gangwise/meteorite.html ______________________________________________ Meteorite-list mailing list [EMAIL PROTECTED] http://www.pairlist.net/mailman/listinfo/meteorite-list
