What Two Types of Jewelry Should Not Be Cleaned in an Ultrasonic Unit?

Jewelry is a cherished possession, often holding sentimental value and memories. Ensuring its longevity and brilliance is paramount for every jewelry lover. While there are numerous methods to clean jewelry, ultrasonic cleaning has gained popularity for its efficiency. However, not all jewelry pieces are suitable for this method. So, what two types of jewelry should not be cleaned in an ultrasonic unit? Let's delve into the details.

Ultrasonic cleaning uses sound waves to effectively remove dirt and contaminants from jewelry. The high-frequency sound waves create microscopic bubbles that implode, producing shock waves that dislodge dirt and debris. While this method is efficient, it's not suitable for all jewelry types.

Soft Gemstones: Gemstones have varying degrees of hardness, measured on the Mohs hardness scale. Softer gemstones, such as Emeralds, Opals, and Lapis Lazuli, are more susceptible to damage in an ultrasonic cleaner. These gemstones can chip, crack, or even break due to the intense vibrations. Moreover, some of these gemstones are treated with coatings that can erode in an ultrasonic cleaner. It's advisable to consult a professional jeweler when cleaning softer gemstones.

Metal-Plated Jewelry: While pure metals like gold and silver can withstand ultrasonic cleaning, metal-plated jewelry should be avoided. The plated layer can erode under the cleaner's intensity, diminishing the jewelry's appearance and value.

It's essential to be cautious and knowledgeable about your jewelry's composition. If unsure, always consult with a professional jeweler. At Robinson's Jewelers, we prioritize your jewelry's care and offer expert advice on maintenance and cleaning. Explore our vast collection of rings, necklaces, and more, and let your jewelry shine for years to come.