How to distinguish a nucleated pearl from a non nucleated pearl?

The difference between a nucleated pearl and a non-nucleated pearl is mainly reflected in the following three aspects:

1.Environment: Seeded pearls are artificially cultivated in seawater, while seedless pearls are artificially cultivated in freshwater.

2.Size and shape: Nucleated pearls are generally 6mm-15mm in size and are generally closer to spherical in shape than natural pearls.

The size of seedless pearls is difficult to control, and generally speaking, most of the seedless pearls are freshwater pearls, but some freshwater pearls are also nucleated pearls and are called Edison pearls.

3.Glossiness: Beaded pearls have a better luster than seedless pearls.

Summary. Nuclear-seeded pearls and non-nuclearized pearls have their own merits, non-nuclear pearls are freshwater pearls, and nuclear-owned pearls are saltwater pearls, and their differences are mainly as follows.

Nuclear-seeded pearls and non-nuclearized pearls have their own merits, non-nuclear pearls are freshwater pearls, and nuclear-owned pearls are saltwater pearls, and their differences are mainly as follows.

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First, luster, the luster of nucleated pearls is better, because the nacre density of nucleated pearls is greater than that of non-nucleated pearls; Second, the shape is simple, the non-nuclear pearl has no foreign objects to support its shape, it is difficult to form the same large and small quality roundness as the nucleated pearl, so it is the same as the perfect round shape, the nucleated pearl is generally more round than the non-nuclear pearl, and the shape of the non-nuclear pearl is more diverse; 3. Color, seedless pearls include almost all the colors of pearls, but some colors are extremely rare, such as the commonly known black pearls, and the black seedless pearl slag necklaces seen on the market are basically produced by dyeing; Natural colors such as purple and pink are not found in nucleated pearls, but black is unique to nucleated pearls.

Seedless pearls and pitted pearls have differences in shape, nacre thickness, size, and luster.

Seedless pearls are artificially transplanted from the cell membrane of mussels, which are nacre from the inside to the outside, and all components are composed of nacre, and the growth period is 4-5 years. Kerneld pearls are generally saltwater pearls, and kerneled pearls are artificially inserted into a core, so that the pearl mussel secretes nacre in the body to wrap this core to form a pearl. Seedless pearls and pitted pearls have differences in shape, nacre thickness, size, and luster.

Difference Between Seedless and Nucleated Pearl Shapes:

Because there is a pearl nucleus in the nucleus, most of the pearl nuclei are round, and there are also semi-circular ones such as mabe pearls, the shape of the pearl is relatively regular, the beads are also larger, and the probability of growing into a perfect circle is large.

Seedless freshwater pearls, on the other hand, have a longer growth cycle and a variety of shapes due to the lack of a central nucleus, with very few beads growing into a perfect circle, and even rarer large pearls. Therefore, the shape of a nucleated pearl is generally more round than that of a non-nucleated pearl.

Difference Between Seedless and Nucleated Pearl Size:

Almost every mother-oyster with a nucleus is not lower than the diameter of its nucleus, generally ranging in size from 6 mm to 15 mm, while seedless pearls grow naturally in the mother-oyster, so their particle size cannot be artificially controlled.

The size of seedless pearls mainly depends on the growth period and the culture environment, as small as 1 mm is also available, the largest is about 12 mm, and more than 12 mm of seedless cultured pearls are very rare. Seedless pearls range in size from 1mm to 12mm.

Difference between nacre thickness and luster of nucleated pearls and nucleated pearls:

Kernelted pearls of the same size have thinner nacre compared to non-seeded pearls. Bead-cultured pearls have a greater nacre density than seedless cultured pearls, so pearls have a good luster.

Difference Between Seeded and Seedless Pearls:1. Different shapes: nucleated pearls have only one nucleus, most of the nuclei are round, and the shape of the pearl is relatively regular. Whereas, seedless pearls do not have a pearl nucleus, and pearls have a variety of shapes.

2. Different sizes: In addition, there is a difference between the size of nucleated pearls and non-nuclear pearls, the size of nucleated pearls generally varies from 6 to 15mm, while the size of non-nuclear pearls varies from 1 12mm, and seedless pearls larger than 12mm are very rare.

3. Different bead thickness: There is also a difference in the thickness of the bead layer between the nucleated pearl and the non-nuclear pearl, compared with the same size of the nucleated pearl and the non-nucleated pearl, the nacre of the nucleated pearl will be relatively thin, while the nacre of the non-nucleated pearl is thicker.

The differences between nucleated and non-nucleated pearls are as follows:

1. Shape. Shape is one of the main differences between freshwater seedless and nucleated pearls. Nucleated pearls have a pearl nucleus inside, and most of their nuclei are round, and the shape of the pearl will be more regular.

Seedless pearls, on the other hand, have no nucleus inside, and their shape is irregular, and there are few round seedless pearls.

2. Size. The difference in size is also the difference between freshwater pearls and nucleated pearls. A nucleus of a nucleus is relatively large due to the fact that a nucleus is inside. Whereas, seedless pearls do not have a central nucleus, and their individuals are relatively small, and seedless pearls with large individuals are very rare.

3. Luster. Judging from the luster of seedless pearls and nucleated pearls, the density of branches of nucleated pearls will be much greater than that of non-seeded pearls, so its luster will be better. Whereas, the density of seedless pearls is relatively small, and the luster on the surface will be relatively dull.

Pearl Profile:

Pearl is a dense condensation formed by the aggregation of layers of nacre around foreign particles that are not attached to the shell in or below the mantle meningeum, with various shapes, but the most typical is round and pear-shaped in various colors, but it is usually white or light-colored, and has different degrees of luster, which can be used for decoration or medicine.

The English name of pearl is pearl, which is derived from the Latin word pernulo. Its other name is margarite, which is derived from the ancient Persian Sanskrit word meaning"Children of the Sea"。

As early as ancient times, primitive humans found white pearls with colorful halos when they foraged on the seaside, and were attracted by its crystal magnificence.

The main breeding areas of freshwater beads in China are in Zhuji, Changde, Suzhou, Jiangxi, Hubei and Anhui. There are five types of pearls: white, red, yellow, dark and variegated, and most of them are opaque.

Summary. Seedless pearl is artificially transplanted with the cell membrane of mussels, which is nacre from the inside to the outside, and the growth period is 4-5 years, and a mussel shell can produce multiple pearls. Generally speaking, most seedless pearls are freshwater pearls.

Nucleated pearls are generally saltwater pearls, but some freshwater pearls are also nucleated pearls, known as Edison pearls, and it is better to have a core or no core.

Seedless pearl is artificially transplanted with the cell membrane of mussels, which is nacre from the inside to the outside, and the growth period is 4-5 years, and a mussel shell can produce multiple pearls. Generally speaking, most seedless pearls are freshwater pearls. Pitted pearls are generally saltwater pearls, but some freshwater pearls are also nucleated pearls, known as Edison pearls, and you said it awesomely!

Can you elaborate on that?

The nacre of a nucleated or rotten pearl of the same size is thinner than that of a non-nucleated pearl. The minimum size of a nucleated pearl is not lower than the diameter of the nucleus of the bead, generally ranging in size from 6 mm to 15 mm and the size of non-nucleated pearls ranging from 1 mm to 12 mm. Beaded pearls have a greater nacre density than seedless pearls, so nucleated pearls have a better luster.

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Pearls are pitted. Pearls with seeds are easy to cultivate, the cost is lower, the yield is higher, and the bead shape is more regular. A nucleus is a pearl formed by implanting an artificial pearl nucleus into the shell and allowing the shell to secrete mother-of-pearl material over a period of time.

Nucleated pearls are currently the main method of pearl production. Nuclear-shaped pearls are mainly produced in China, Japan, Thailand and other countries, and their production accounts for the vast majority of the world's perlite burial production. Since the production cost of nucleated pearls is relatively low, they are also relatively affordable in the market.

At the same time, because the shape and color of the nucleus can be controlled by adjusting the size of the bead nucleus and adding different colors of dyes, the shape and color of the nucleus are more diverse, and it is easier to meet the needs of different customers. I hope mine can help you