The internal structure of precious opal makes it diffract light. Depending on the conditions in which it formed, it can take on many colors. Revered as a symbol of hope, fidelity, and purity, opal jewelry has a wide market among the people of all age.

An alloy is a mixture composed of a metal and other elements, which is used in some applications, where their properties are superior to other pure component in the given application. It has been a fashionable element applied into the jewelry making industry, so that the jewelry can have a good durability and low cost as well as the its luster can be remained for so a long time.

Suitable cleaning product and method
If you want to make your rings owns a longer using time, right cleaning product and right cleaning method are worthy to paying attention. Cleaning product with soft and unharmful elements is the first choice. After cleaning, dry it timely with dry towel or dry it naturally. This method of cleaning is especially desirable for alexandrite, amethyst, andalusite, aquamarine, citrine, diamond, garnet, iolite, moonstone, ruby, sapphire, spinal, tanzanite, topaz, tourmaline, and cubic zirconium.
Suitable way to clean rings
No matter what kind of way you had had a try to clean your rings, you must remember that don's make your rings wet for a long time or put your necklace into an environment filled with moisture. Because wet air will make your rings corroded quickly especially for rings made of metal.