Opal is a hydrated amorphous form of silica, its internal structure makes it diffract light. Depending on the conditions in which it formed, it can take on many colors. Precious opal ranges from clear through white, gray, red, orange, yellow, green, blue, magenta, rose, pink, slate, olive, brown, and black, which has the sheen of the glass and waxy luster generally.
With its perfect cutting and unique color, it is used widely in the jewelry industry. You can find them clear and unique in patterns as well as good quality from Viennois-online, a jewelry company with over 20 years experience in fashion jewelry industry, and now it has become a leading company in jewelry industry and the NO.1 jewelry exporter in China. It will be your first choice to improve your business ROI.

Delicate designs and fashion elements have been applied into this Japan Korea sweet style jewelry sets. They are small in size and have chic lady styles. The partysu jewelry with the cozy and warm color becomes increasingly the favorites for the Brazil, Europe and England. They are designed in high technology of enamel and high quality simulated pearls, glass stone as well as other precious metals.
From Viennois-online, you can find different styles of jewelry sets you want undoubtedly.

Suitable cleaning product and method
Care and Cleaning - Check with your jeweler prior to using a commercial cleaning product for the first time. Dispose of any such cleaner after 3 months. A home solution of one part mild detergent, one part household ammonia, and three parts water is also effective for many jewelry-cleaning needs. Dry the jewelry with a lint-free towel. 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.
Diversified designs
Therer is a wide spectrum of jewelry sets which are in different theme, shape, color, materials and styles. Viennois-online offers you a big enough space to choose what you like or what you are suitable for. All the styles are designed by first-class designers who have a good taste and a keen sense of fashion.