In many people's minds, gemstones are an expensive, exquisite, compact stone; there is a "4C" standard for gemstones, including Caratage. Of course, it is not the heavier the gems, the better, this is to be combined with the other three standards in the "4C". But the biggest one of the different gems, it must be the world's attention.
Blue diamond giant
According to the British "Daily Mail" reported on June 14, recently, Petra Diamond Co., Ltd., which has produced the world's most precious diamonds, found a 122.52-carat blue diamond in the Cullinan diamond mine in South Africa. The industry estimates that the initial estimate for this blue diamond is 60 million pounds. Not long ago, a 29.6-carat blue diamond, also produced in Curry, was sold for more than £25 million. The diamond mines in Cullinan, South Africa, also produce large and high quality diamond deposits.
Hailanbao Giant
The world's largest cutting aquamarine is named after Brazil's first emperor, Dom Pedro. It was excavated in Minas Gerais, Brazil about 20 years ago. Brazil has always been a high-quality aquamarine. The crystal of DomPedro was cut into an obelisk by the artist after three months of honing. The unique trapezoidal pattern carved on the back of DomPedro weighing 10,363 carats makes it look like it is self-illuminating from the inside, very beautiful, even some people collect it. The museum is bidding $10 million to buy.
Sapphire giant
About a decade ago, the famous Christie auction house showed the world's largest cutting sapphire "Blue Giant" at the media pre-exhibition in Geneva, Switzerland. It was a sapphire that weighed 486.52 carats and was a rare treasure in the world of jewellery. It was sold for about $1.5 million.
It's important to note that many people will confuse blue diamonds with sapphires, but in fact, from the color point of view, the blue diamond giant and the sapphire giant can already see the difference.
Ruby giant
The world's largest and best-colored ruby ​​was mined in Burma in the 1930s. It has a superb cut, high transparency, rich and rich color, weighing 23.1 carats. It is set in a platinum ring and is supported by many diamond stars. More beautiful. This ruby ​​was originally owned by the wife of the philanthropist Peter Bach, who donated the ruby ​​to the National Museum of Natural History after his wife's death and named it after his wife's name "Carmon Lucia". Although diamonds, sapphires and emeralds have been found to be more than 100 carats, even 20 carats are extremely rare for rubies.
Crystal giant
In February 2010, the world's largest crystal cave was discovered in Mexico. The interior environment of this Neka crystal cave is very complicated, the temperature is over 49 °C, the miners at that time are also struggling, but the 11-meter-long, 55-ton giant crystal filled with it gives reasons for people to take risks, because these Undoubtedly the largest natural crystal in the world today, and more than one. After mining the largest natural crystal, this crystal hole and other crystals continue to sink into the mysterious world with the influx of groundwater.
Black opal giant
In 2009, a black opal successfully declared the Guinness World Record. It also successfully attracted many visitors with a weight of more than 5 pounds. This was discovered in 2008 by Gravin, Australia's black opal production area, when it was mined by ordinary mine residents. At that time, because the stone was too big, it was almost impossible to judge whether it was black opal. Opal scientific name opal, known for its color-changing effect of gathering all the gems, black opal is a treasure in the opal.
Tanzanite Giant
TanzaniteOne is known for mining tanzanite. In April 2005, they announced the control of the famous C mine in the five major mining areas of the tanzanite deposit. The largest tanzanite crystal was also born here, with a crystal weight of 16,839 carats (about 3.4 kg). . In fact, the price of tanzanite in the world has risen year by year, and it has a certain relationship with TanzaniteOne's monopoly market. Presumably, the price of tanzanite will continue to rise until its opponents do not appear.
Shafley Giant
The 925-carat saffronite crystal was found in Tanzania, which produces tanzanite, a new gem, even if it is heavy four or five carats, it is very rare, even if it is cut. After the oval facets, it still has 325.13 carats. What is even more rare is that it has a good clarity and is also a top grade in terms of color.
Established in 2016,Valuable Textile Co., Ltd. is a manufacturer specializing in Baby Mosquito Net, insecticide netting, cotton canopies, pop-up freestanding Mosquito Net and conical bed canopies.Our baby mosquito net with beautiful lace and interesting elements is used to be basically for babies, which is able to add some fun and decoration on the baby crib . At the same time , the good quality baby mosquito net can protect babies from chemical and biting of bugs and flies .it is a excellent way to ensure babies to sleep well in the both safe and elegant environment.Though with the wonderful function to prevent insect,it does not lose the ventilation feature that enables babies sleep well at all night.If you are interested in our company's products ,please feel free to contact us .
Valuable Textile Co.,Ltd. , https://www.vbcanopies.com