Any precious metal may need cleaning now and then to remove dirt, soil, or soap film, as may gems. There are, in general, four methods of cleaning jewelry. Although all are safe for cleaning precious metal and diamonds, all are not interchangeable and safe for all kinds of jewelry. These are the methods most commonly suggested and used, but be sure to read further for the exceptions and for the precautions you should take with specific metals and gems.
-Detergents Bath.
Mix a mild detergent and warm water in a small bowl or cup. Immerse the jewelry, brushing the pieces with an eyebrow brush. Rinse the jewelry under warm running water, being sure to put the jewelry into a tea strainer or cheesecloth for safety’s sake. Pat dry with lintels cloth. Do not use for soft gems or foe any jewelry that is strung, such as ivory or pearls.
- Cold water soak.
In a cup or bowl, combine half cold water and half household ammonia. Put the precious metal in and soak for 30 minutes. Do not leave it overnight or for a long period of time. After 30 minutes, remove the precious metal and gently clean the front and back of the setting, if necessary, with an eyebrow brush before swishing the precious metal in the solution again and draining it dry on tissue. Do not use soft gems or any jewelry that is strung, such as ivory or pearls.
- Quick dip.
Commercial precious metal or jewelry cleaners generally employ the quick dip method. Since cleaners vary, you should read instructions carefully and follow them to the letter. Do not use cleaners on nay jewelry not specifically mentioned unless you check with a jeweler first.
- Ultrasonic cleaners.
You will find several of these small machines on the market. In general, the principle is that of using high frequency turbulence to clean jewelry soaking in a metal cup of water and detergent. Again, be sure to read and follow the directions with the utmost care and do not use the machine on any jewelry not specifically mentioned. Not all jeweler, feel these machine are safe even for diamonds. Before buying one, therefore, be sure to check with your jeweler and get his advice.