Is there any reason I cannot re-use course and fine tumbling grit and the prepolish? After skimming off the plastic pellets and pouring the water off in the yard, it's easy enough to collect the grit. Why shouldn't I re-use it?
If you have grit left, you didn't run the cycle long enough. You're not getting all you can out of the grind. Or are you referring to the gray slurry. If that's the case, it isn't what it used to be - it has broken down by at least one stage.
Some folks will start a batch in 60/90 and let it run for months at a time. The silicon grit keeps breaking down all the way to polish stage. Maybe someone will chime in and let us know how this method works for them. My problem with that method is you don't get the same shaping as repeated cycles in the 60/90 grind would provide - but that could just be my preference. I re-charge with new 60/90 every week until I'm happy with the shape and texture before moving on.
I think some folks use a bit of the slurry from the old batch into the new batch to jump start slurry formation. I've never found the need myself. Most everyone re-uses polish though - it doesn't break down like grit.
Post by rocklicker on Oct 20, 2009 16:25:43 GMT -5
Hmm, if it's still coarse grit then yes, you aren't spending enough time in the coarse grind, or you need a better mix of rocks vs. grit carriers aka small rocks, chips. If you still find you have leftover grit then you are using too much. Better to not waste grit if you can help it. I like the idea of jumpstarting the next batch with used slurry. Steve
When I'm rinsing out barrels I let the water run into the barrel and take the rocks out by hand rinsing them off as I go. The tumbling grit settles to the bottom and can be reused. It's not as aggressive as brand new 60/90 but if you have about 25% old grit and 75% new grit you'll get good results. Washing out your barrels this way gives you a good idea of how your grit is being used up so you can time your barrel clean outs better.
Also, if you put an old cookie sheet under the barrels while you're rinsing them out you'll catch a little more grit.
Rick Copeland Silversmith and Lapidary Artisan rockymountainwonders.com
Post by goldfeverdave on Aug 30, 2010 19:07:18 GMT -5
i dont use the 60/90 over its brokedown to much as far as the pre-polish and polish goes i use it over few more times works ok for me far as tumbing agates take good 2 weeks get the round size agates very tough
tumbleon: lol good deal thanks for liking my emerald, tomorrow im gonna take some time to take pics of the rest of my first tumble...im picky hah I got some great garnets out of the batch but a lot of other stuff got destroyed im a beginner and didn't understand moh
Mar 3, 2014 22:28:00 GMT -5
mr.mohs: garnets? in matrix? same story!!!
Mar 3, 2014 22:30:40 GMT -5
tumbleon: no the garnets where like in crusted balls the size of coca puffs cereal, I found them gold panning.....they ended up nice...with a flashlight going through them about 1 karat each blood red (with light)
Mar 3, 2014 22:37:43 GMT -5
tumbleon: i have them in a vial
Mar 3, 2014 22:39:03 GMT -5
rockpickerforever: mr.mohs, your entrance, who you were with and what you were wearing were all stunning! Loved your acceptance speech! But you are not responsible for stopping the shouts. Been dealing with some of life's crap the last couple weeks, I need some rock therapy!
Mar 4, 2014 10:24:48 GMT -5
rockpickerforever: Or maybe some other kind of therapy...
Mar 4, 2014 11:28:51 GMT -5
mr.mohs: best I can say is deep breaths. they've gotten me this far hope it gets rolling smooth again soon!! edmohs
Mar 4, 2014 12:41:39 GMT -5
rockpickerforever: Thanks for the suggestion and well wishes, Ed. With the family all coming together, we'll make it through. Aging parents is something everyone has to face at some point. I know a lot of the RTH members already have or are dealing with it now.
Mar 4, 2014 15:11:11 GMT -5
drocknut: Jean hope you get in some rock therapy, the other kind is a bit expensive from what I've been told. Hang in there.
Mar 4, 2014 19:19:17 GMT -5
tumbleon: hi guys, best of wishes and prayers to everyone... just saying hello and goodnight
Mar 4, 2014 20:39:40 GMT -5
rockpickerforever: Thanks, Diane and tumbleon. Was just kidding about the other therapy, Diane, I'm doing okay. Trips to the hospital to see mom filling my days, not much time to play on the flat lap. But it's set up, so if I can get a minute...
Mar 4, 2014 21:05:02 GMT -5
mr.mohs: concerning therapy...I went to a shrink to get my head examined...no help...the doc ran into a rock
Mar 5, 2014 0:41:52 GMT -5
rockpickerforever: mr.mohs, I think we all have rocks in our heads, lol. Thanks, Paul, and mine with yours.
Mar 5, 2014 10:02:53 GMT -5
wireholic: Does anyone know if there are gems/stones or even just colors associated with the 12 step programs? My jewelry is being displayed in a shop that specializes in "recovery gifts" and I'd like to tailor the jewelry to the theme.
Mar 5, 2014 11:41:40 GMT -5
mr.mohs: recovery stones are probably a subjective thing- but the 'Book of Stones' would be a good resource...
Mar 5, 2014 12:39:23 GMT -5
wireholic: Good idea! Not sure if I have that book but I think I have a book on healing crystals somewhere
Mar 5, 2014 13:28:57 GMT -5
The Dad_Ohs: If you don't find your book, you can look up most any stone online and get a metaphysical answer about the stone, what chakras it opens if it works better with other stones or alone, what parts of the body/mind it affects, all that long hair stuff !!! LOL
Mar 5, 2014 19:50:14 GMT -5