What is the difference ruby and sapphire? The basic nature of their what?
Ruby Ruby's English name from Latin Ruber, means red. Sapphire Sapphire is also the English name from Latin Sapphins, meaning blue. Ruby and Sapphire's scientific name with the corundum, she has a variety of colors, in addition to the familiar red and blue but also includes yellow, green, purple, pink, gray and colorless so. Ruby and Sapphire with its magnificent crystal clear, luxurious colors, high hardness and scarce, and with diamonds and emeralds, known as "four precious gemstone wholesale ," because usually sapphire ruby color than the United States, very few, so ruby sapphire more precious than .
Corundum family, the most representative and most common is the Ruby and Sapphire is aluminum oxide mineral crystallization, hardness of 9, in the natural mineral hardness second only to diamonds.
What is Emerald? Basic nature?
Emerald is a Beryl (Beryl) in a family is very precious gem varieties, can be seductive legend of refreshing. The ancient Greeks called the "shining jewel." She represents eternal life and faith have meaning, but also a symbol of great good nature and good harvest. Most people believe that she can bring love, the power couple were faithful. Emerald of the main places of origin are Colombia, Africa and Zambia and Brazil.
Emerald ingredients of beryllium aluminum silicate Mohs hardness of 7.7, color is bright emerald green. In addition, the emerald of crisp, in the case by the external impact is easy to break.
How to evaluate gemstones quality?
The quality of gemstone wholesale is difficult to give this definition, because so far the international community has not unified the color of the evaluation criteria, the more common view is that the current single grain weight of large, color saturation is good, little gem is better defect .
Why precious commodities are not the certificate?
Because the current international Shang does not have a uniform color gemstone grading and evaluation standards and do not do as a diamond Yi Yang Xiang Xi's classification, it can not be colored gems existing grading gemstones so I kind of goods Secretary Mo You Peibeizhengshu.
Stone wore a long time, Why is there dark phenomenon?
Gemstone jewelry wearing long dark colors because there usually has two points:
1>, wearing reasons: to wear jewelry in the process will inevitably contaminated by some of the dirt, most goods are now hollow with 18K gold claw Inserting Process, so wear some time after the hollow parts of dirt will appear leading to siltation of goods color, luster are not as good as before therefore recommended that customers purchase the gem jewelry to be cleaned regularly.
2 ", precious metals reason: After a long wearing gold after the K sections of varying degrees of wear and fade, it will also affect the color appearance of precious stones.
Stone Maintenance
Cleaning and maintenance of precious stones and diamonds roughly the same manner, be stored in jewelry boxes or clear plastic bag separate properly stored, and to avoid another collision between accessories.
To self-clean gemstone jewelry, gemstone china jewelry wholesale can be placed in the diluted liquid soap and a soft brush graze diamond care bit, and then rinse with water, then dry with soft cloth water, and do not forget to use pots containing pre- carrying, or just plug a good scrubbing sinks, gemstone jewelry case fell into the ditch. Pay special attention to the emerald should not be put in ultrasonic cleaning machine and do not wash with strong soap or hot water to prevent loss of luster. In addition, the emerald quite brittle, so be careful when worn, to avoid collision
Wholesale gemstone, http://www.winbowgem.com supply vast kinds of styles handmade jewelry,mainly engage in wholesale handmade jewelry such as wholesale crystal ,wholesale pearl ,wholesale gemstone,who...
