Current location - Plastic Surgery and Aesthetics Network - Jewelry brand - How is platinum formed?
How is platinum formed?
In recent years, platinum jewelry introduced in the jewelry market is very popular, which is different from the elegance of gold and brings a simple and elegant style in the jewelry market. What do you know about platinum? Let me tell you in detail how platinum is formed.

How platinum is formed: platinum is a chemical element, commonly known as platinum. Its chemical symbol is Pt and its atomic order is 78. Platinum is a gray precious metal with high density, high ductility and low reactivity, belonging to transition metals. According to international regulations, only platinum can be called platinum, so the two are the same thing.

Platinum, commonly known as platinum, is a natural white precious metal. Originated 2 billion years ago, a huge meteorite hit the earth and brought this precious metal. As early as 700 BC, platinum was shining brilliantly in the history of human civilization. In the 2000-year history of human use of platinum, platinum has always been regarded as the noblest metal and sought after by the noble royal family.

Platinum features: purity

Platinum jewelry has a high purity.

The purity of platinum jewelry is usually as high as 90%-95%, and the purity of common platinum jewelry is Pt900 and Pt950.

According to national regulations, only platinum content is 850? The above jewelry can be called platinum jewelry. Platinum jewelry is extremely pure and will not cause skin allergies.

Platinum has a natural pure white color.

The white luster of platinum is natural and pure, giving platinum jewelry a unique appearance. Even if it is worn daily, platinum always maintains a pure white luster.

infrequent

Platinum production is very small

Platinum is 30 times rarer than gold, and it is mined in only a few places in the world. If all the platinum in the world is poured into an Olympic standard swimming pool, the depth is not enough to cover the instep, and gold can fill at least three swimming pools.

1 ton platinum ore can only extract about 3 grams of platinum.

3 grams is only equivalent to the weight of a small platinum ring, and it takes about 8 weeks and a lot of energy to extract these platinum.

eternal

Platinum can be worn every day and will never change.

Platinum is very stable in nature and will not deteriorate or fade due to daily wear. Its luster will never change. Even if you come into contact with common acidic substances in life, such as sulfur in hot springs, bleach, chlorine in swimming pools, or sweat, it will not be affected, so you can wear platinum jewelry at any time with great confidence.

The natural pure white of platinum will never fade.

No matter how long it is worn, platinum can always maintain its natural pure white luster and never fade.

How to identify platinum: The most common white metals on the market are platinum and white gold, which are easily confused because of their white appearance, but they are actually two completely different metals.

Platinum (Pt for short) is a natural pure white precious metal. Because of its natural pure white color, it can always maintain pure white luster and never fade.

The white color of platinum (commonly known as platinum) is not naturally formed. It is actually an alloy, consisting of 75% gold and other metals, with a white surface. So platinum will fade and yellow when worn for a long time.

The most direct way to identify platinum is to find the unique symbol of platinum in jewelry-Pt or platinum. According to the national regulations, the back of each platinum jewelry must be engraved with the exclusive logo of platinum: Pt or Platinum (Platinum). After the logo, the purity of platinum, that is, the percentage of platinum content, such as Platinum (Platinum) or Pt950, Pt990 and Pt999, the latter two are commonly known as all platinum and thousands of gold. Just like a platinum ID card. Only jewelry marked with platinum symbol Pt or platinum is a real platinum jewelry. The symbol of platinum is Au750/G750/ 18K/ Au 750, which means that 75% of the alloy material is gold, and the surface is white after adding other metals.

Related reading:

Platinum? Platinum?

In fact, platinum is platinum, and platinum is the common name of platinum. Common white precious metals in jewelry stores are platinum (platinum) and platinum. Although the surface looks the same, platinum and platinum are two completely different metals, which are far apart. So please note that not all white metals are platinum. To buy real platinum jewelry, just turn it upside down and see if there is a Pt logo in it. As long as you understand these two points, you can become a platinum expert and ensure that you will not be cheated into buying the wrong platinum. When buying, the easiest way to identify the difference between platinum and platinum is to get the jewelry and turn it over to see if there is a Pt logo on it.

Steps/methods

First of all, the difference between platinum and platinum

Not all white metals are platinum! Platinum is a natural white precious metal, commonly known as platinum. Platinum Platinum Its white luster is natural from the inside out.

? Platinum? However, it is made of 75% gold mixed with 25% other metals. When 25% is more silver, it is white.

Second, buy platinum, please look for the Pt logo!

When buying platinum, you must look for the logo of Pt. Because according to national regulations, only platinum content is 850? Only the above jewelry can bear the exclusive logo of platinum, platinum or platinum.

Know the above two points to ensure that you will not be misled again and buy real platinum jewelry! !

The difference between platinum and platinum

The following is the content of the promotion class. Can you know more about it? King of precious metals? Where is the preciousness?

Platinum purity:

Platinum is white and pure, which is a perfect expression and a true reflection of the inside. The platinum content of platinum jewelry is generally 950? Therefore, it will not fade and change color, and it can still maintain luster over time. The natural white luster of platinum can best reflect the true light of diamonds. The purity of platinum is also very suitable for skin wear. Because it contains no impurities, platinum will not cause allergic reactions to the skin.

Platinum is rare;

Platinum is the rarest precious metal in the world, and it is sought after by people who pursue life taste. Platinum is 30 times rarer than gold. In the world, it can only be mined in a few places. If all the platinum in the world is poured into an Olympic standard swimming pool, its depth is not enough to cover the instep, but gold can fill three swimming pools. The rarity of platinum makes it more noble and different, and can fully show your personality.

Platinum eternity:

The density and weight of platinum make it more durable than other jewelry metals. 1 6 inch square (15cm) platinum cubic weight 165 pounds (75kg), which is equivalent to the weight of an ordinary male. Platinum is resistant to heat and acid, will not wear, and can hold precious jewelry stably and safely. All precious metals leave scratches, including platinum. However, scratches on platinum only move the metal, not reduce its volume. If visible scratches appear on platinum, qualified jewelers can polish it again.