clayton4354
off to a rocking start
Member since April 2019
Posts: 1
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Post by clayton4354 on Apr 25, 2019 11:48:02 GMT -5
I inadvertently bought 5lb of aluminum oxide for my tumbler can anyone tell me how that works out?
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hnhstngs
noticing nice landscape pebbles
Member since September 2018
Posts: 93
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Post by hnhstngs on Apr 25, 2019 12:08:26 GMT -5
What grit did you get? I use SiC to shape the rocks (up to 220 grit) and AO to finish the rocks (500 grit through polish).
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Wooferhound
Cave Dweller
Lortone QT66 and 3A
Member since December 2016
Posts: 1,423
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Post by Wooferhound on Apr 25, 2019 13:07:15 GMT -5
I have used AO-80 for stage 1 before. It works OK but it is slower than SiC.
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gatorflash1
spending too much on rocks
Active in Delaware Mineralogical Society, Cabchon Grinding and Polishing, 2 Thumlers B's and a UV-18
Member since October 2018
Posts: 375
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Post by gatorflash1 on Apr 27, 2019 13:57:55 GMT -5
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