Grandma green jade

January 20 [Mon], 2014, 17:46
A few days ago, a friend in Shenzhen with two green ore shuttles arrived in Guangzhou, allowing reporters to identify the emerald or jade. This charming two ore although the color green, but the hardness, internal structure and so and emeralds, jade different. Emerald , which enjoys the "king of emerald " reputation of Tiffany and Co Charm Bracelet Outlet gemstone jewelry since ancient times by Westerners , especially Europeans alike. However , perhaps because of differences between Chinese and Western cultures , the degree of emerald favored in China have so far not comparable jade moist and subtle , and even some of its muddle , to confuse those who are not jade and emerald rare .

In fact , with diamonds, rubies , sapphires and said the world's four famous emerald gem beryl family is the most " noble" one, which concentrated nature of the most breathtaking touch of green , to give people time to wear youthful , energetic sense of upward . Emerald is not only expensive, but also a profound cultural connotations, loyalty, kindness and goodness symbol.

Emerald and jade no essential relationship

For a long time, some people have been confused with the emerald and jade, as enjoy the “king of emerald " reputation of emerald color is gorgeous, dazzling, and most emerald green color, it is best to gem varieties and four green tones (emerald, seeding grass green, apple green and green), there are emerald green jade. However, this is just a habit; it is called - in addition to similar colors, no relationship grandmother emerald green jade with real nature.

“Emerald” The name originated in ancient Persian "Sutured", meaning “green stone”, the ancient Greeks called “shining jewel”, evolved after the Latin "Asparagus". Around the 16th century AD, emerald with today's English name "Emerald". From the physical and chemical properties of speaking, emeralds are beryl family, beryl family is the most “noble" one, is a hexagonal crystal form is hexagonal single column, mostly rectangular pillar; collection of grainy, massive and so on. Chemical name is beryllium aluminum silicate emerald (Be3AL2Si6O18), because it contains trace amounts of chromium and showing a beautiful emerald green crystal brilliant, so shiny glass, transparent to translucent. Emerald refractive index 1.564 ~ 1.602 , birefringence of 0.005 to 0.009 , multicolor obvious, non- homogeneous body , natural emerald hardness of 7.5 to 8, and a density of 2.63 to 2.90 g / cc , cleavage does not completely , concordat fracture , with brittleness.

Emerald is a long history of Tiffany Outlet Jewelry. Emerald value is very expensive, which makes it a little diamond, ruby, sapphire and said the world's four famous gems , more to the international jewelry industry as the May birthstone .

It should be noted : Emerald is the quality emerald , emerald , but not only is the emerald, except emerald , aquamarine , the other colored gem emerald beryl collectively referred to as members include : emerald green , and blue color emerald, emerald red , pink emerald , emerald water tank , star color emerald , gold emerald, purple emerald, pure emerald , aquamarine, yellow and green stones, dark brown emerald .

Colombian emeralds best quality

Emerald was discovered at more than 4,000 years ago in Egypt Red Sea West Bank areas in the upper reaches of the Nile, now also the world's oldest tunnels and mining relics. Ray Ban Wayfarer and Aviator Sunglasses Outlet scholar research confirmed that at that time is now on the West coast of the Red Sea in Egypt and the Arab region, which is rich in Emerald once.