Antiques & Patterned Silver: Avoid using this method on pieces with intentional dark shading or patina in detailed crevices, as the solution will strip away the deliberate contrast.
Gemstones & Pearls: Never submerge jewelry with soft, porous stones (like turquoise, opal, or pearls) or glued-in elements. Hot water and baking soda can weaken glues and dull porous gems.
Worn Silver Plate: Repeated use on old or heavily worn silver-plated items can strip away the remaining thin layer of silver.
