I have been trying to get a final polish on a batch of fluorite. Using my little vibrating tumbler, they just won't polish. Have tried both cerium oxide and tin oxide, neither have worked. Any ideas would help! Dave
The problem is that flourite is that it's too soft to tumble polish either in a vibe or rotary.
The best way I've found it to polish flourite on a buffer with a muslin wheel and ZAM. ZAM is a polish used to polish jewelry and softer stones. It's available at most rock shops and jewelry supply places.
I believe ZAM is made from Chrome oxide with a wax binder.
Rick Copeland Silversmith and Lapidary Artisan rockymountainwonders.com
God of Multiple Parallel Universes Full of Rocks and Apprentice to THE ONE.
Fluorite is difficult to polish. I finally had success by using 60% mixed ceramic media with 40% fluorite (purchased from the RockShed) in a Mini-Sonic vibe turned down to 1/4 speed. I used about 1 tablespoon of AO polish in the 4lbs. hopper. I won't be tumbling fluorite again.
thesterlingseraph: Hello, I am hoping someone here can lead me in the right direction. I have a 4.5" circular slab of very rare bright green Victoria Stone/Imori I am looking to sell. Does anyone know anyone who specializes in Victoria Stone? The slice is from the 1960's-70s
Sept 1, 2014 20:05:32 GMT -5
kk: thesterlingseraph Please read the forum rules and associated sediments about selling here. Thus far you have not even introduced yourself, how can you expect someone even bother to answer your request in any form or way?
Sept 1, 2014 21:24:07 GMT -5
Fossilman: KK speaks for all of us too!
Sept 1, 2014 21:59:21 GMT -5
wampidy: Forum is going crazy today. Posting is almost impossible and when it does go through it puts up two or three copies. Spoiled I guess, we have not had any problems for quite a while.
Sept 1, 2014 23:14:40 GMT -5
glennz01: is someone hacking the site?
Sept 1, 2014 23:16:33 GMT -5
glennz01: I cant even access some topics
Sept 1, 2014 23:17:22 GMT -5
wampidy: The guest poster is me.
Sept 1, 2014 23:17:35 GMT -5
glennz01: I thought you couldn't post as a guest
Sept 1, 2014 23:22:02 GMT -5
glennz01: If anyone knows what a good price is for selling tumbled stuff please send me a pm.... I'm currently only thinking about $4/ lb (thinking about selling to local gift shops)
Sept 1, 2014 23:24:48 GMT -5
glennz01: A new record... the site posted my thing in 4 posts!
Sept 1, 2014 23:33:22 GMT -5
glennz01: whos going to fix it
Sept 1, 2014 23:33:39 GMT -5
Fossilman: No problem on my end with the forum..
Sept 2, 2014 9:35:23 GMT -5
rockpickerforever: glennz01, you can delete duplicate posts by opening the offending post, clicking on the gear at the upper right of the post, and clicking delete. No harm, no foul. Sometimes the forum slows way down, keep clicking create post, and you will each time!
Sept 2, 2014 17:27:14 GMT -5