|
Post by glennz01 on May 15, 2017 15:04:52 GMT -5
Polished slabs look nice but the price for labor can be a bit so i tried polyurethane and it turned out nice. This is the lower grade stuff that is very porous but will look nice now for other things. I have quite a few slabs of this stuff that ive been wondering what to do with as i wouldn't sell them without knowing the best way to bring out their potential.
|
|
|
Post by deb193redux on May 15, 2017 16:40:31 GMT -5
A lot of old collections have pieces with clear coat that yellowed and peeled. Some of this is because it was 40 years old, and some because it was not meant for sitting outside on a rockpile.
Use the most UV-resistant and weather-proof resin you can find.
|
|
Fossilman
Cave Dweller
Member since January 2009
Posts: 20,723
|
Post by Fossilman on May 15, 2017 17:09:46 GMT -5
Heck I use it on carboned black petwood,looks great!
|
|
grizman
freely admits to licking rocks
Member since July 2011
Posts: 878
|
Post by grizman on May 15, 2017 17:45:29 GMT -5
I tried this process 25 years ago. Granted products have improved a great deal in that time. Yes it did give a somewhat "wet" look, but it never gave the window pane glass smoothness that a true flat rock polish gives. In your example, I see the same issue that I had back then. The wet-look has a slight ripple in it. I agree that it is sure quicker than an actual polishing. The outdoors does not do them any favor though.
|
|
|
Post by Pat on May 15, 2017 18:24:22 GMT -5
There is a pretty good discussion about this issue on my thread: Renaissanc wax trouble
renaissance wax trouble site:forum.rocktumblinghobby.com
|
|
|
Post by Pat on May 15, 2017 18:24:45 GMT -5
I don't know how to make the link live.
|
|
Deleted
Deleted Member
Member since January 1970
Posts: 0
|
Post by Deleted on May 15, 2017 18:31:56 GMT -5
Why?
|
|
|
Post by glennz01 on May 15, 2017 18:59:50 GMT -5
Thanks for the tips,
@shotgunner testing the market, the process of polishing non jewerly grade / awesome slabs like these that are still really nice takes a while and some people would rather not pay for the time to actually polish. Granted ive found ways to cut that time down but I just want to help my lesser grade slabs find new homes faster. Once i start mass cutting and find slabs that i won't use, i may use this to show what it will look like for those that may want to polish or have it for home decor, just like we wet rocks. A few rock shops ive seen do this so i thought i'd give a try.
as for the uneven surface, well i'm not very good yet but getting better, a couple others i did turned out a lot better that i'll be keeping. Easy to remove this stuff if i do decide that i want to ever use it for something else.
|
|
|
Post by captbob on May 15, 2017 19:01:59 GMT -5
Because some rocks may look pretty boring/colorless when dry and look good wet. And polishing isn't worth the time or effort, so a quick coating of spay of choice can make 'em look good in a quickness. If the time or desire to polish is found in the future, the thin layer of spray coating can be easily removed. Probably cheating, but to each their own. In guy terms ... Sprayed on polish - NO sprayed on polish -
|
|
Deleted
Deleted Member
Member since January 1970
Posts: 0
|
Post by Deleted on May 15, 2017 19:03:40 GMT -5
Lol
|
|
|
Post by glennz01 on May 15, 2017 20:42:19 GMT -5
I think captbob said it better than I did lol
i'll know tomarrow as i'll see how good it does at our silent auction.. starting at cost of cut.
|
|