Bronze jewelry with brown patina looks noble but requires careful maintenance. Over time, the patina may change and become more pronounced, and if not properly cared for, green spots (copper oxide) may appear. Let’s break down how to properly care for such jewelry to preserve its beauty. 1. Basic Care Rules Avoid moisture and chemicals – water, sweat, cosmetics, and perfume can destroy the patina. Don’t use abrasive materials – baking soda, salt, and acids can rub off the protective layer. Store in a dry place – preferably in a pouch or box to prevent corrosion. 2. Cleaning Patinated Bronze Over time, dust and grease may accumulate on the jewelry. Use gentle methods to clean it: Light Cleaning (for dirt...