Jewelry 101: Pickle
Posted by Leah on Sep 6, 2007
Pickle is used to clean oxidation and flux residue off of metal. It is an acidic solution that you can buy from a jewelry supply store, or you can make a do-it-yourself version at home. Pickle can be stored in a glass jar or a ceramic crock pot. It works faster if it’s heated up, which is why a lot of people use a crock pot. It helps to keep pickle in a closed container so that the liquid doesn’t evaporate as quickly.
I use a product called Ph minus for pickle, which is an acid that lowers the Ph level in pools and hot tubs. I dissolve a little of this in water, and it works well for me. I don’t bother heating it, since it works fine cold, just takes a bit longer.
Other DIY versions of pickle that I’ve heard of include using Simple Green (the household cleaning product), lemon juice, and vinegar. I can’t vouch for how well these work since I’ve never tried them, but they are all inexpensive and safe, so they might be worth a try.
To use pickle, drop your oxidized metal in and wait for the oxidation to come off. Avoid touching the pickle in any way with steel (such as steel tweezers) because this will automatically copper plate everything you are trying to clean. Copper tongs are available for dropping items into pickle and then fishing them out later. Since pickle is an acid, even if you use one of the milder at-home versions, you might not want to get it on your skin, so copper tongs or even some wood chopsticks are useful to get your jewelry in and out of the pickle.
I own a large assortment of jewelry that I wear regularly. My husband also owns a few mens tungsten rings and wears those on a regular basis too. We have found that keeping our jewelry clean is sometimes difficult. Some of the harsher chemicals we’ve tried actually ruined the finish on our jewelry and we had to replace those pieces with new ones. Ph minus sounds like an excellent alternative to the cleaners we’ve used in the past and I think that we’ll end up trying some sooner or later.