Maybe Li Chen doesn't know, this may be Fan Bingbing's favorite jewelry (Figure)
Recently, Li Chen and Fan Bingbing have taken the headlines in the purchase of millions of properties in Qingdao. It is rumored that the new house purchased by "Chen Bing" currently pays only 5 million down payment, and it is paid in one lump sum, of which Fan Bingbing contributed 4 million, and the remaining 1 million was paid by Li Chen, and the real estate certificate wrote the names of the two. As everyone knows, Li Chen has been paying attention to his ex-girlfriend by sending heart-shaped stones. Now, treating Fan Ye, giving gifts should be carefully prepared. Fan Ye’s favorite jewel is emerald. Every time he walks on the red carpet or attends the event, it is even more important to set off the emerald. It is the most popular female star in the Chinese entertainment industry. So how big is the emerald in the end, can capture the heart of Fan Ye? Today, Xiaobian will give you a detailed explanation of what kind of gem is emerald.
First of all, we must know that there are four kinds of precious stones in the world, namely: rubies, sapphires, emeralds and diamonds. Emerald is known as the king of emeralds. It is a very precious gem. Because of its unique green color, unique charm and magical legend, it is favored by Westerners. Recently, it has become more and more popular among Chinese people. Among the many silicate minerals, the color of emerald is the most attractive, so it is loved. With the continuous improvement of the consumption level of the Chinese people, more and more high consumption has flowed to the jewelry aristocratic emerald. The glittering green color that glitters in the sun is also the reason why people love it, and as the collection value of emeralds continues to rise, it has become the investment target of many rich people.
Emerald has been one of the precious stones since ancient times. According to legend, 6,000 years ago, there were people in Babylon who presented it to the statue of the goddess. In the ancient Chaldeans of the Persian Gulf, women especially love emerald jewelry. Ancient Egypt and the ancient Greeks thousands of years ago also liked to use emeralds for jewelry. Chinese people are also very fond of emeralds. The emperors of the Ming and Qing dynasties were especially emeralds. The Emperor of the Ming Dynasty regarded it as precious as the golden-green cat's eye, and said that "the ceremony requires cat eyes and emeralds." Ming Wanli Emperor's jade belt is set with a large emerald, which is now in the Ming Tombs of the Ming Tombs Museum. In addition to the large number of pearls and other precious stones, the golden silk casket covered by the Empress Dowager Cixi has two emeralds weighing about 5 yuan each.
Emerald is the birthstone of May. It symbolizes luck and happiness. Wearing it will bring peace to life. It is also a memorial stone for the 55th anniversary of marriage. Emerald is a very old gem that has been used as jewelry in ancient Egypt. Today, the production of emeralds is more famous, the first in Colombia. The quality of the emerald produced locally is recognized as the best. If an emerald is determined to be Colombia, its price will be higher than that of ordinary emeralds. Mines in other places have the largest production in Brazil and Zambia.
It is difficult for emeralds to find innocent gems. In fact, it can be said that there are some cracks and inclusions in the emerald gemstone, and the variety of crack inclusions is complicated, even called “garden†by researchers. Too much inclusions naturally affect the value of the gemstone, but for gemologists, the emerald's inclusions are rare samples, and by observing the different inclusions, the difference in gemstone origin can be distinguished. And its growing environment. Although the emerald's inclusions greatly affect the beauty of the gemstone, its beautiful green is still no match for other gemstones.
The emerald green comes from the chrome ions inside it, which can be observed by Charles filter. Under the Charles filter, most of the emeralds appear dark red due to the presence of chromium ions, while other green substitutes are mostly dark green. This rule can only be used as a reference for identification. It cannot be used to determine the authenticity, because some African-made emeralds are not red under the color filter. On the contrary, some artificial emeralds have a strong red color.
How should a good quality emerald be purchased? Four criteria:
Color: The color is green and blue, and the quality of green and gray is poor.
Transparency: It is a clear and bright, crystal clear and transparent, and translucent is an ordinary product.
Purity: The interior of emeralds often has some inclusions, such as pure ones, which are rare top grades. The low price of emerald is mainly due to its poor clarity.
Cut: The standard cut is called the emerald type, which can completely reflect the gloss of the stone.
Weight: The crystals of ordinary emeralds are not large. After cutting, the quality is excellent, and the weight is more than 2 carats. It is rare. If the weight is more than 5 carats, it is a rare treasure.
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