How To Clean Pearls With Gold. Most opal jewelry and pearls in earrings or other pieces without drill holes can be cleaned with warm water, mild soap, and soft brush, just like many other gemstone jewelry pieces. Place the pearls on a clean dry cloth and allow them to dry thoroughly for several hours.
Even if pearls look clean, their surface has ridges that collect debris. Use only the methods recommended below. This damages the material over time.
Dip the soft cloth in warm, mildly soapy water.
Solid gold earrings can be cleaned by dipping them in some rubbing alcohol for a couple of minutes. Let the pearls dry completely and then place them in a box in your jewellery box. This damages the material over time. Solid gold earrings can be cleaned by dipping them in some rubbing alcohol for a couple of minutes.