Anyone ever heard of having a bad reaction to cerium oxide? I was taking a load of rocks out of my tumbler after polishing in cerium oxide and the next day my hands started itching. They have now been swollen and itching for three days. I have been in contact with the polish once before with no problems, but this time something went wrong.
I'm pretty sure it was the cerium oxide and not something else, because the red line in my wrist where it starts is exactly where the water line of the tumbler was.
Post by BearCreekLapidary on Jul 31, 2004 14:36:42 GMT -5
Just out of curriosity, what kind of material did you have in the tumbler?
I have been cutting stones for well over 24 years and I never thought I would have had a reaction to any rock ... I was WRONG!
Larimar tears me up! It's a highly fiberous material and with wet hands the micro fibers set into the pores of my skin and inflames the skin tissue, causes an adverse red rash and comes with a severe itch. My reaction time was well into the fourth day before things started to settle back to normal. Needless to say, I don't cut much Larimar any more!
It may have been the material you are working with, if it is highly fiberous material. I would recommend a pair of rubber gloves as well.
Do you have your Cerium Oxide in an air tight container? Is it possible that it absorbed something into it, before it was used? I would definitely keep an eye on the situation. As people can develop allergic reactions to just about anything.
Hope everything works out for you.
I have seen paintings in the sky, created by the hands of GOD.
Post by dogparkmom on Jul 31, 2004 18:25:55 GMT -5
Hi folks, I am a real newbie - no tumbler, just a dremel (variable speed) and semiprecious beads I use to make jewelry. Some of the beads are not well polished, so last week I sat on the porch on a beautiful day and used toothpaste and a dremel on the beads. Looking for the proper polishing compound, I found you guys. I sent for some cerium oxide and tin oxide and they arrived yesterday. Both boxes have warning stickers to use gloves and a face mask when using. I need to learn more about these compunds before I open them up, but it sounds from Cricket's experience that they can be irritants.
Cricket, it is impossible to react to something with an allergy until you have been exposed to it. so you don't have problems on the first exposure, only on later ones. It is also common for the reaction to be more severe each time you are exposed, once your body has decided itis an allergen. Whatever caused the dermatitis, I wish you a speedy recovery! Nancy
God of Multiple Parallel Universes Full of Rocks and Apprentice to THE ONE.
Post by krazydiamond on Aug 1, 2004 14:37:19 GMT -5
that's odd, there were no warnings on the Tin Oxide i just got from Kingsley North although it DID occur to me that shipping pounds of white powder through the US Postal Service these days must be tricky business.
i've had the grit/prepolish and polish dry out my hands, but i wash up pretty well after contact and use moisturizer afterwards. if you have a lot of allergies and/or have sensitive skin, i guess rubber gloves are the way to go. otherwise just use it with respect and in the manner for which it is intended, (no eating or snorting the polish, guys..... ) and life should be beautiful or at least the stones should be....
Come on you miner for truth and delusion, and shine!
Shotgunner: In Florida arsonists may be shot and killed, not much pillage there. Missouri should consider taking Florida's lead.
Nov 25, 2014 17:02:06 GMT -5
bhiatt: yeah they were trying to keep from that happening. Not one shot was fired by police or the national guard last night. Tonight may be different. The news was reporting seeing lots of guns in the crowd. I guess they think even more rioting if the cops start
Nov 25, 2014 17:46:08 GMT -5
bhiatt: shooting back. There were hundreds of gun fire shots last night in Ferguson. 21 fires.
Nov 25, 2014 17:47:07 GMT -5
bhiatt: hundreds of nation guard for tonight. Them ghetto boys creep around in the shadows. Its hard for them to catch them. They throw them fire bomb bottles and run of and the building goes up in flame quick.
Nov 25, 2014 17:49:42 GMT -5
bhiatt: 2200 national guard, 700 police officers. Ew Raw! I shure hope they shut them pant sangers down tonight.
Nov 25, 2014 19:13:49 GMT -5
mr.mohs: pant sangers
Nov 25, 2014 22:44:13 GMT -5
bhiatt: dang looks like New York has bigger protest going on than st Louis.
Nov 25, 2014 23:20:05 GMT -5
Fossilman: A bunch of fools!
Nov 26, 2014 0:02:30 GMT -5
wampidy: All for a silly little thing like shooting an unarmed man with his hands up six times. Police attacking news camera men like they are wild dogs. There is a large group of veterans and active duty military personnel asking the National guard to stand down.
Nov 26, 2014 9:22:50 GMT -5
wampidy: About a hundred constitutional rights have been violated and this could be a huge turning point in becoming a police state or not. We could loose a lot of rights here. I am not agreeing with the looting and fires but the police have been very bad there.
Nov 26, 2014 9:26:35 GMT -5
Fossilman: I'm talking of the looting,fires and etc........Just like the 60's and 70's again....
Nov 26, 2014 10:39:20 GMT -5
bhiatt: Here in St Louis the police or national guard have not got aggressive. That's why the trouble makers had their way. Last night they had the numbers and just swarmed the streets telling people to basically leave. This was at 11 at night not during the day
Nov 26, 2014 14:46:43 GMT -5
bhiatt: when the peaceful protestors come out. I think the police and national guard now have them basically under control. They still might be out for the rest of the week, I wouldn't doubt that. The po po and nat. guard did not want to start a big shoot out,
Nov 26, 2014 14:49:57 GMT -5
bhiatt: I probably wouldn't even be watching the crap if it wasn't so close to me.
Nov 26, 2014 14:50:44 GMT -5