platinum
This data is reviewed by the project of data compilation and application of Science Encyclopedia of science popularization in China.
Platinum is a chemical element, commonly known as platinum. Its chemical symbol is PT and its atomic order is 78. Platinum is a kind of gray precious metal with high density, high ductility and low reactivity, which belongs to transition metal. According to international regulations, only platinum can be called platinum, so the two are the same thing. It is a white precious metal formed naturally. It originated two billion years ago when a huge meteorite hit the earth and brought this precious metal. Platinum has been shining brightly in the history of human civilization as early as 700 BC. In the more than 2000 years of human history of using platinum, it has been considered as the most noble metal and sought after by the noble royal family.
Platinum is often confused with white K-gold in the market. But white K gold is white gold in English. Its main ingredient is gold. It is easy to fade because it appears white after adding other metals. And platinum (Platinum) color natural white, never fade.
brief introduction
Platinum is a chemical element, commonly known as platinum. Its chemical symbol is PT and its atomic order is 78. Platinum is a kind of gray precious metal with high density, high ductility and low reactivity, which belongs to transition metal. According to international regulations, only platinum can be called platinum, so the two are the same thing. It is a white precious metal formed naturally. It originated two billion years ago when a huge meteorite hit the earth and brought this precious metal. Platinum has been shining brightly in the history of human civilization as early as 700 BC. In the more than 2000 years of human history of using platinum, it has been considered as the most noble metal and sought after by the noble royal family.
Platinum is often confused with white K-gold in the market. But white K gold is white gold in English. Its main ingredient is gold. It is easy to fade because it appears white after adding other metals. And platinum (Platinum) color natural white, never fade.
characteristic
pure
The purity of platinum jewelry is high
The purity of platinum jewelry is usually 90% - 95%. The common purity of platinum jewelry are PT900 and pt950.
According to national regulations, only jewelry with platinum content of 85% or more can be called platinum jewelry. The purity of platinum jewelry is qualified, so it will not cause skin allergy.
Platinum has a natural pure white color
The white luster of platinum is natural and pure, which gives platinum jewelry a unique appearance. Even if worn every day, platinum always has a pure white luster.
rare
Platinum
Production is scarce
Platinum is 30 times rarer than gold and is mined only in a handful of places around the world. If all the platinum in the world is poured into an Olympic standard swimming pool, it is not deep enough to cover the instep, and gold can fill at least three swimming pools.
one
Only about 3 grams of platinum can be extracted from one ton of platinum ore
Three grams is only the weight of a small platinum ring, and it takes about eight weeks and a lot of energy to extract the platinum.
eternal
Platinum can be worn every day and never changes
Platinum is very stable in nature and will not deteriorate or fade due to daily wearing. Its luster is always the same. Even contact with common acidic substances in life, such as sulfur in hot springs, bleach, chlorine in swimming pools, or sweat, will not be affected, so you can wear platinum jewelry at any time.
Platinum's natural white will never fade
No matter how long you wear it, platinum can always keep its natural pure white luster and never fade.
collocation
Platinum gives diamonds safe and lasting care
The toughness and ductility of platinum means that even a small platinum claw can safely and firmly set every diamond. This can be confirmed in the classic designs of many international brands - platinum can be competent in various inlay designs and processes, firmly inlaying every diamond of different sizes.
Platinum sets off diamond brilliance perfectly
The pure white color of platinum not only does not detract from the luster of the gem, but can truly present the fire color of the gem itself, whether it is a shining diamond or other color treasures.
Platinum is the first choice for top jewelry brands
Platinum's outstanding tenacity and ductility enable it to carve exquisite lines. The major top jewelry brands are familiar with these characteristics of platinum, thus creating countless amazing crafts, especially the customized jewelry of European royal families. Platinum and diamond have always been the perfect presentation of these masterpieces, becoming the love of famous jewelry brands and royal families.
identify
The most common white metals on the market are platinum and white K-gold, which are easily confused because of their white appearance, but they are actually two completely different metals.
Platinum (PT) is a kind of natural white precious metal. Because of its natural white color, it can always maintain pure white luster and never fade.
The white of white gold (commonly known as white K-gold) is not formed naturally, it is actually an alloy, which is composed of 75% gold and other metals, showing a white surface. Therefore, white K gold will fade and turn yellow after wearing for a long time.
The most direct way to distinguish platinum is to find the platinum exclusive mark in jewelry --- Pt or platinum. According to the national regulations, the back of every piece of platinum jewelry must be engraved with the exclusive mark of platinum: Pt or platinum (Platinum), and after the mark, it is also necessary to indicate the purity of platinum, that is, the thousand fraction of platinum content, such as platinum (Platinum) or pt950, pt990, pt999, the latter two are commonly known as foot platinum and thousand foot platinum. It's just like platinum's ID card. Only jewelry marked with platinum's exclusive mark, Pt or platinum, is the real platinum jewelry. The mark of white K-gold is au750 / g750 / 18K / gold 750, which means that 75% of its alloy material is gold, and it will appear white after adding other metals.
application
Platinum Wedding Ring
Platinum is a symbol of eternal love
White stands for purity, with pure white wedding dress as a symbol, white is favored by brides. Many newlyweds also choose platinum because of its purity and eternity to witness their pure and eternal love. Platinum has long been known as "love metal", which is considered to be the best symbol of eternal love, witnessing the new couple's commitment to a lifetime and starting a new life journey.
In China, nearly 70% of brides choose platinum wedding rings
In China, "love metal" platinum has been popular among young people. At the same time, platinum rings with good quality and simple design are also favored by newcomers. Platinum can be worn at any time to remind lovers of their eternal love and commitment. In China, nearly 70% of Chinese brides choose pure and eternal platinum wedding rings, and the proportion is higher in the first tier cities, and this trend is still growing.
Royal products
"After 5 p.m., you should wear platinum." This is the Duchess of Windsor's classic interpretation of platinum - platinum is the only jewelry suitable for dinner. This also confirms the reason why platinum has become the favorite of the royal family and nobles through the ages with its unique extraordinary light and noble temperament. It is also the charm that platinum can carry rare jewelry, still can bloom the ultimate luxury charm, and has always attracted the attention of the public.
As early as the 18th century, platinum had entered Europe, and was favored by King Louis XVI of France, who called it "the only precious metal matching the title of King". After Cartier first used platinum in crown ornaments in 1900, the delicate texture of platinum conquered the European royal nobles, and because of its tenacity, platinum can better set off and protect diamonds, so far platinum has been widely used The perfect combination of gold and diamond is still the favorite of the royal family, which lays the foundation for the concept of "platinum is the best jewelry in the world".
In the late 19th century, King Carlos IV of Spain and Cornelius Vanderbilt II, the wealthiest railway tycoon of the same period in the United States, regarded platinum as the best choice to build luxury residence. Queen Elizabeth II and "legendary princess" Grace Kelly and others witness their glorious moments in life with platinum, reflecting their incomparable noble status and extraordinary taste. Platinum jewelry, no matter where it comes from, shows the respect of quality and the beauty of legend.
Grace Kelly's life is closely related to the luxury platinum jewelry. From then on, the platinum jewelry of the royal family tends to be more elegant and mellow. Rings, crowns, necklaces and so on are all filled with Lady atmosphere.
Star accessories
Known as the "love metal", platinum, with the characteristics of never fading and never wearing, implies the purest quality of love. It is the common language used by lovers all over the world to interpret the supreme love. It still shines at the fingertips as time flies.
This is also the reason why many stars are keen to choose platinum as their wedding and engagement rings. Whether it's British rose Keira Knightley, thunderbolt doll Drew Barrymore, legendary supermodel Carter moss or new American sweetheart Anne Hathaway, they all choose to express their commitment to love with natural, pure, never fading and never wearing platinum.
Now, platinum has once again surpassed its decorative role. Its intrinsic value and elegant light are also regarded as a mysterious and symbolic identity "logo" and a symbol of excellent taste.
In the out
Chinese PinYin : Bai Jin
platinum