골드

주얼리 업계에서 사용되는 금은 사실 금과 다른 금속의 합금입니다. 이는 주로 순금이 너무 부드러운 소재이기 때문입니다. 합금을 추가하면 특정 화학적 및 물리적 특성을 달성할 수 있으므로 귀금속은 변형에 강한 보석을 만드는 데 적합합니다. 합금은 합금의 색상에도 영향을 미칩니다. 금에 첨가된 비율에 따라 다양한 색상의 합금을 얻을 수 있습니다. 합금의 정확한 구성은 금에 첨가되는 금속의 비율을 규제하는 GOST 30649-99 및 GOST P 51152-98에 의해 결정됩니다. 합금은 문자와 숫자로 표시되어 있습니다. 금은 "Zl", 은은 "Sr", 구리는 "M", 아연은 "Ts", 백금은 "Pl", 팔라듐은 "Pd", 니켈은 "N"으로 표시되어 있습니다. 숫자는 추가된 불순물의 %를 나타냅니다. 예를 들어, 금 ZlSrM 585-80은 금 585에 은 8%, 구리 33.5%가 첨가된 것입니다. 가장 일반적인 금의 색상 주얼리 업계에서는...

안타깝게도 모든 금 보석 애호가들에게 금 보석은 착용할수록 색이 어두워지는 경향이 있습니다. 이는 금에 경도를 부여하는 첨가제인 리게이션의 산화와 일반적인 오염 때문입니다. 땀, 기름기 많은 피부 분비물, 먼지, 세제 잔여물, 화장품-이 모든 것이 점차적으로 보석에 축적되어 이전의 광택을 빼앗아갑니다. 집에서 금 보석을 청소하는 방법은 기사에서 알려 드리겠습니다. 암모니아로 금 청소 우리알코올은 사람뿐만 아니라 금 보석도 가져올 수 있습니다. 이렇게하려면 아래 사항을 따르십시오. 물 한 컵에 암모니아 5-7 방울을 녹입니다. 금 보석을 용액에 30 분 동안 담그십시오. 조각을 꺼내 흐르는 물에 헹굽니다. 보석을 닦아 말린 다음 극세사, 펠트 또는 플란넬로 만든 특수 천으로 닦아 광택을 내세요. 주의하세요! 나프타 알코올은 매운 냄새가 납니다. 그것으로 금을 청소할 때 방을 잘 환기시키는 것을 잊지 마십시오! 식초 이 방법은 적합합니다 ...

그림 1. 변색된 골드 주얼리

귀걸이, 반지, 펜던트, 체인, 팔찌 등 우리가 착용하는 모든 금 장신구는 시간이 지나면 검게 변색될 수 있습니다. 의심할 여지 없이 매우 실망스러운 일입니다. 금이 검게 변하는 이유를 생각해 봅시다. 이 과정을 방지하거나 속도를 늦출 수 있는지 여부와 그 방법을 이해하려고 노력해 봅시다.

민속 징조

사람들 에게이 사실에 대한 많은 설명이 있으며, 그들 모두는 부정적이며, 심지어 "불길한"이라고 말할 수도 있습니다. 징조에 따르면 금 보석에 어두운 부분이 나타나면 소유자가 부패하거나 사악한 눈이 부과되었음을 의미합니다. 또 다른 일반적인 오해는 금 보석의 검게 변하는 것이 인체에서 심각한 질병이 발생하고 있음을 나타낸다는 것입니다. 실제로이 모든 것은 현실과 관련이없는 편견 일뿐입니다.

과학적 설명

민간 신념을 떠나 금이 인체에서 검게 변하는 진짜 이유를 살펴 보겠습니다.

아이에 포함된 합자의 산화로 인해 금이 어두워집니다...

A favorite jewelry box, with gold and silver jewelry lovingly arranged in soft nests. You probably have one of those. And how do you choose what to wear today? On what principle? It is clear that jewelry is selected to the outfit, eye color, makeup, but the question is about something else - about appropriateness. Chains, bracelets, rings and earrings made of silver - for every day, and gold - on special occasions, right? But sometimes it sure feels like wearing both together. Is it possible to wear gold and silver at the same time or should you not? Let's find out. Why it is considered that gold and silver can not be worn together Until recently, wearing gold and silver jewelry together was considered an absolute taboo and a mauvais. Looking ahead, let's say that the situation is gradually changing, and these changes were initiated by daredevil jewelers, who are not able to overcome any taboos. In the meantime, let's go back a few years and listen to the arguments that were …

Figure 1. Testing gold for authenticity

Why are eternal values called eternal? Yes, because both in crises and in periods of prosperity they do not lose their importance. And when hard times come, people try to save their money not in "iPhones" and cryptocurrencies, but in gold. However, this also applies to good times - all financial guides consider the precious metal as a strategic asset, and recommend investors to keep at least 5-10% of their portfolio in gold.

Jewelry is also an investment. First of all, it is an asset, and therefore their purchase should be approached as pragmatically as possible. But what if you are offered to buy a bracelet or a ring "by hand" at a price lower than in a jewelry store or pawnshop? Be vigilant! And be sure to check the product, even if it is stamped. How to check the authenticity of gold at home? This is what we will talk about in this article.

Ways to check the authenticity of gold

The quest…

Fig 1. How to recognize gold or gilding in front of you

As long as mankind has existed, so long has deception lived in the world. Buying gold jewelry "by hand", on the Internet or in some other dubious places is always fraught with risk. For example, a diamond can be tested as a fianite, zircon, muassanite, which is very similar to a diamond, but costs 20 times cheaper. Or even just a piece of crystal glass. Well, and under the bright shine of gold can hide inexpensive silver or ordinary steel. And doubly offensive, if for a modest bijouterie you will pay as a luxury "jewelry".

Another option is also possible, less criminal. Suppose you inherited jewelry, and you want to know whether they are real or only imitation. Or maybe a ring or earrings were given to you as a gift by an admirer? A gift horse, of course, do not look in the teeth, but still curious - how highly you are valued, and how seriously they treat you? Simply put, is the jewel…

Figure 1. Platinum and gold bars

There are still those who are sure that platinum and white gold are one and the same. The misconception appeared because visually they are similar - they are both silver in color, shine spectacularly, are used in jewelry, and are not cheap. But despite the similarities, they are not the same metal. If you want to know what is the difference between platinum and white gold, as well as get sound advice on which of them is better to choose for a ring or earrings - read our article.

What is white gold

Fig 2. Nugget of gold

To begin with, let's remember the definition: "Gold (Aurum) is a noble yellow metal, the seventy-ninth element of Mendeleev's periodic table". The key here is "yellow color". There is not and cannot be white gold in nature. What is presented in jewelry showcases is an alloy of gold and mixtures of other metals.

So, if the ring has a 750 grade (the most common)…

When a loved one passes away, many heirs do not know what to do with their belongings. After 40 days have passed since the day of death, the clothes and shoes of the deceased, of course, can be given away or donated to the church. But what should the heirs do with the jewelry? How to act correctly? Is it possible to wear gold after a deceased relative, is it not dangerous, will not be perceived as sacrilege?

Superstitions and omens

People treat the completion of the earthly path with mystical horror. And in folk folklore, any contact with the otherworld, even through the things of the deceased, often carries negativity.

Hence the complex attitude to the inheritance of the deceased, and a lot of unsupported beliefs related to the disposal of their property. Is it possible to wear the gold of a deceased person, according to superstitious people? Many believe that no. They say that the things of the deceased carry the energy of death …

Fig 1. Which gold is better to choose: white or yellow gold White or yellow? The eternal question that makes us freeze in front of the jewelry store window, where rings, earrings, bracelets, brooches, chains and necklaces shine mesmerizingly. How beautifully the diamonds shine in a white gold ring! And this heavy yellow metal bracelet with large garnets strikes some barbaric unbridled luxury. How perfect it would look with your favorite evening dress! What to choose? What is the difference between white gold and ordinary yellow gold? To begin with, let's understand the difference between white gold and yellow gold. In general, the "chameleonic" shade of gold is a mystery for the uninitiated. Copper is always red, iron is gray, mercury, platinum and silver are white. But gold can be white, yellow and red. What's this phantasmagoria with changing suits? In fact, it's simple. The usual natural color of gold is yellow. But "jewelry" is never made of pure metal: it is too soft. Yo…

Fig 1. Which gold is better to choose: red or yellow gold There is something magical in the shine of gold. Since ancient times its shine attracts attention, mesmerizes, awakens the desire to possess. Except that in ancient times the shine of this metal was exclusively golden, and today there are ornaments of yellow, red and other colors on sale. If you are faced with the task of buying a ring or earrings, the question arises - what gold is better to choose for jewelry red or yellow? And, in fact, what is the difference between them in general, except for the color? Which one to prefer? We hope this article will help you decide and do not regret the choice. What is the difference between red gold and yellow gold To begin with, pure aurum (the chemical element Au) is practically not used in the jewelry industry. The noble metal is too plastic, easily deformed, scratched, bent, broken, and therefore not suitable for jewelry. To wear a 998 or 999 ring is like going to a ball wea…