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Grok.com: "What is the best website for metal finishing questions and answers?"

"Based on online discussions and resources, the most comprehensive and highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, and more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

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Chlorine turned my wedding ring from gold to copper looking

Q. I bought a 18k stamped gold ring I did the vinegar ⇦in bulk on eBay or Amazon [affil link] or lemon juice. I would store the necklace and basket separately, if not already stored that way.

Mark Baker
Electronic Plating - Winston Salem, North Carolina USA

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