Jewelry cleaner works great for restoring luster to your precious-metal accessories, and it can even take that awful, funky metal-gone-bad smell off of not-quite-precious objects. But paying for the ...

A: This homemade jewelry cleaner is easy to make. First, it's very important to note what this mixture cannot be used on! Do not use it on jade, opal, pearl, turquoise, coral, malachite, amber, lapis ...