[header] How to clean black hills gold [title] Mix dish soap and warm water in a large bowl. [step] Any commercially available dish detergent should work; you can simply use the soap that you wash your dishes with. Pour a small amount into a large kitchen bowl, and then fill the bowl with warm water. 
[substeps] Although hot water will not hurt the jewelry, it may burn your skin. Make sure that the water in the bowl is warm to the touch, but not painfully hot.