Natural pearls: differences from fake and methods for determining authenticity at home.
Content
The variety of accessories from pearls sometimes doubts the doubt about its origin. It is very difficult to distinguish artificial stone from natural, without special skills. Nevertheless, using simple methods of checking the properties of pearls, you can protect yourself from purchasing a cheap fake.
What a real pearl looks like: description, photo
An elite accessory is considered a product made of natural natural pearls (wild). In turn, it is divided into:
1. Sea - is formed in the form of a right round shape, has a beautiful bright brilliance. He matures in the sink for several years. The life cycle is about 10 years. In one mantle can be from one to three pearls. After some time, sea stones fade slightly, due to erasing the thin layer of mother of pearl. The color is not only white, but various bright and even black.
2. freshwater - extracted from mollusks living in rivers and lakes. The number of pearl pewings in one sink can be from 12 to 16. They look dim, the shine is muffled. There can be various shapes, but mainly oval. Persistent to washing, due to the deep and dense mother -of -pearl layer. As a rule of a dairy shade. You can not grow black or pink river pearls.
Since the price of wild pearls is very significant, a cultivated natural pearl serves as an alternative to it.
The formation of natural and grown stones is the same. The only difference is that in one option, the formation of the pearls of foreign extraneous individuals provokes, and in another, a person contributes to ripening, by introducing an implant into mollusk.
Pearls are grown with the help of man in both marine and fresh water.
The quality and quantity depends on the period of the growth of the oyster:
- 5 - 9 months a thin, fragile layer of pearl
- 18 months - year - stable and thick
The type and volume of a cultivated pearl can be planned in advance, unlike the wild, which is formed naturally.
There are several varieties of an implanted sink, consider the most common:
Variety | Color | The size | The form | Shine | Price |
"AKOYA" |
|
2-10 | Round flat | Bright clean | Acceptable |
"Tahitian" |
|
Very large 8.5-20 | Round | Individual for each individual pearl, with coal, silver, green and chocolate overtones | High |
"South Sea Pearls" |
|
Large 1o - 22 | Round | Deep saturated | Most expensive |
"Cortez" |
|
8-12 |
|
Has extraordinary color overflows | Expensive |
"Kasumi" |
|
15-20 |
|
Incredibly rainbow and transfused | Very expensive |
"Keshi" |
|
4-15 | Irregular shape with a grain | Strong mother -of -pearl and shine | Price from democratic to the road |
"Mabe" |
|
5-10 | Blistry | Good with purple-lilac overtones | Low |
"Biwa" |
|
6-12 |
|
Beautiful shine close to natural | Inexpensive |
River, freshwater |
|
Any |
|
Bright | Democratic |
How to distinguish real, natural pearls from artificial, fakes, jewelry: methods for testing for authenticity at home
Demand for a fashion accessory entailed the onset of a large number of fakes.
To protect yourself, from the acquisition of artificial pearls instead of natural, use the verified methods of identifying the existing differences:
- Natural mineral is an expensive purchase. The low cost speaks of imitated pearls.
- Copies are made of light materials, while the original consists of a heavy mother of pearl. Therefore, natural stone should have a tangible weight compared to artificial.
- Draw a stone on the surface of the teeth: the creaking sound indicates the authenticity of the purchase. Absence - about fake.
- Try to throw one of the pebbles of the product: if it jumped like a ball - real.
- Look at the necklace: natural pearls have a different shape and dimensions, in the process of forming in a natural way they are not similar to each other. The presence of pebbles “one to one” confirms the artificial production product.
- A beautiful bright shine is a natural product. Black pebbles - fake.
- In this stone, a hole for attaching a thread has no clear boundaries. In the artificial, an outflow of layers of mother of pearl is clearly apparently.
- Sandy and rough structure is inherent only in natural pearls.
- Natural or artificially grown stone does not cold even in the heat. Plastic takes the surrounding temperature.
- A real bead gives a pale blue shine, and synthetic-green with pink stains
Each natural pearl pebble is unique in appearance. When preparing for the purchase, study the properties of each type, apply these elementary methods for testing authenticity. To identify the naturalness of an expensive accessory, it is better to contact a professional, since primary skills do not always give a 100% result of the correct determination.