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Rock Tumbling

Posted on 7/15/25 at 6:25 am
Posted by bad93ex
Walnut Cove
Member since Sep 2018
33557 posts
Posted on 7/15/25 at 6:25 am
Does anyone here participate in this hobby?

My youngest recently got into this hobby and has a small tumbling kit but the barrel developed a hole in it which spilled the grit all over the place. We are looking into a new tumbler kit that will be a little more durable.

Also, I am very interested in helping him with this hobby by searching out our own rocks to throw into the tumbler. Are there any good areas to search within a couple hour drive of Houston?
Posted by Slevin7
Member since Sep 2015
2694 posts
Posted on 7/15/25 at 6:30 am to
I’m only throwing this out there bc I don’t think you are going to get a lot of feedback on this but my uncle built a rock tumbler out of an old lawn mower engine (?) and an old tire

He’s probably 70ish though and has space and time to do stuff. It’s loud but it seems to work incredibly well. He has some nice looking rocks.


Posted by lsufan112001
sportsmans paradise
Member since Oct 2006
11038 posts
Posted on 7/15/25 at 6:34 am to
I’m only throwing this out there bc I don’t think you are going to get a lot of feedback on this but my uncle built a rock tumbler out of an old lawn mower engine (?) and an old tire
—-
You’d be surprised how many rock hounds there are
Posted by Slevin7
Member since Sep 2015
2694 posts
Posted on 7/15/25 at 6:37 am to
I guess so!
Posted by ChenierauTigre
Dreamland
Member since Dec 2007
34706 posts
Posted on 7/15/25 at 6:40 am to
Have you thought about going to Lowe's or Home Depot and getting a bag of river rock to search through?

I used to find a lot of fossils and agates in Louisiana in river rock when I was a kid.
Posted by Traffic Circle
Down the Rabbit Hole
Member since Nov 2013
4829 posts
Posted on 7/15/25 at 6:44 am to
Maybe just throw them in the washing machine?
Posted by thatguy
Member since Aug 2006
6961 posts
Posted on 7/15/25 at 6:47 am to
I've dabbled in it with not so great results. That's all I got
Posted by bad93ex
Walnut Cove
Member since Sep 2018
33557 posts
Posted on 7/15/25 at 6:48 am to
quote:

Have you thought about going to Lowe's or Home Depot and getting a bag of river rock to search through?




Have not but will check it out during my routine weekend visit to Lowes, thanks!
Posted by Hangit
The Green Swamp
Member since Aug 2014
45086 posts
Posted on 7/15/25 at 6:50 am to



Posted by Breesus
House of the Rising Sun
Member since Jan 2010
69362 posts
Posted on 7/15/25 at 6:52 am to
The westbank has a rock store. It’s just an entire store that sells rocks. I don’t understand how they’re open or pay the rent.
Posted by roobedoo
hall summit
Member since Jun 2008
1273 posts
Posted on 7/15/25 at 6:56 am to
Pet rocks still a thing?
Posted by WhiskeyThrottle
Weatherford Tx
Member since Nov 2017
6875 posts
Posted on 7/15/25 at 6:58 am to
Well their COGS is like $.01 per sell so any sales they make go straight to rent.

Curious about this rock tumbling. What do you do with rocks once they're smoothed out? Certainly not knocking hobbies that people are into. I recently made friends with a guy who is worth millions and likes to hunt for arrow heads and flint tools from the Indian days. My initial reaction was more judgmental than I'm proud of, but he was asking for some ideas on his screening table and now I'm spending time imagining a shaker table idea for him. And the more I consider the fabrication side, the more I'm interested in hunting for arrow heads.
Posted by Telecaster
Memphis
Member since May 2017
2134 posts
Posted on 7/15/25 at 7:28 am to
Harbor Freight sells a tumbler with pretty good reviews.
Tumbler
Posted by tigersownall
Thibodaux
Member since Sep 2011
16603 posts
Posted on 7/15/25 at 7:31 am to
Sort of related. One time I worked at this place that had this agitator that would clean rusty shite. It was full of water/mud/stones. You’d just throw rusty tools in and let them run for a couple hours. Cleaned them up good.
Posted by auggie
Opelika, Alabama
Member since Aug 2013
30732 posts
Posted on 7/15/25 at 7:41 am to
quote:

I recently made friends with a guy who is worth millions and likes to hunt for arrow heads and flint tools from the Indian days. My initial reaction was more judgmental than I'm proud of,

I don't see how anyone could look down on this hobby
Finding a point that no human has seen or touched for thousands of years is an awesome experience.
Posted by Shexter
Prairieville
Member since Feb 2014
18919 posts
Posted on 7/15/25 at 8:23 am to

I've been wanting to tumble different things

quote:

Fordite

a lapidarist term for polished pieces of finely-layered paint masses from automobile factories. The masses consist of automotive paint which has hardened




Posted by LSUtoBOOT
Member since Aug 2012
18913 posts
Posted on 7/15/25 at 8:24 am to
Posted by wesfau
Member since Mar 2023
1769 posts
Posted on 7/15/25 at 8:37 am to
quote:

The westbank has a rock store. It’s just an entire store that sells rocks. I don’t understand how they’re open or pay the rent.


THEY'RE MINERALS, MARIE!
Posted by LegendInMyMind
Member since Apr 2019
70984 posts
Posted on 7/15/25 at 9:36 am to
quote:

Curious about this rock tumbling. What do you do with rocks once they're smoothed out?

They can be used for jewelry or just collected as general specimens. Folks who get really into it progress to lapidary work and get saws and polishers. I know a couple of guys who do it. They make some cool pieces and sell them at gem shows and such.
This post was edited on 7/15/25 at 10:01 am
Posted by Kracka
Lafayette, Louisiana
Member since Aug 2004
42028 posts
Posted on 7/15/25 at 9:41 am to
I bought a cheap national geographic kit off amazon for my son when he was 7-9 years old. He was into shiny rocks and stuff. But he was only interested in the finished product. Not running the grit for several days, then rinsing and changing the grit again. Just the shiny rocks that came out as a finished product.
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