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 wholesale opal earrings to improve your business ROI.

Auden crystal, having the same appearance, color and cutting with Swarovski crystal becomes more and more popular for the wholesale buyers, this is not only because of its bright appearance, but also its more competitive prices. You can find different shapes like ashlars, marquise, rotundity and so on. They are also rich in colors and diversified in designs. If you are looking for the best Auden crystal wholesale earrings supplier, Viennois-online should be your first consideration.
With more than 18 years manufacture experiences, having more than 3000 staffs and with nearly hundred million pcs of annual outputs, Viennois ranks as top 1 custom jewelry manufacturer among thousands of jewelry companies in China in 3 years.

High quality and strict materials choosing
No matter what kind of identification, buyer or seller, the quality you must take into your consideration firstly. All the materials taken into viennois-online jewelry has been passed strict inspection on quality checking and materials choosing, so you don't have to worry about anything that whether the materials are healthy or are in high quality.
Protection of gemstones
When you keep your colored gemstone, you just need to remember that all things you use on jewelry should be soft and dry to avoid hurting jewelry's appearance. In a word, you should protect your jewelry like a baby.