The Tahitian pearl, which is commonly known as the Black Pearl, is a specialty of the salt lakes in the French Polynesia in the South China Sea. The South Pacific Ocean between Australia and South America has a range of coral islands. This zone is rich in "black lips" pearl shell, a mollusk that secretes gray and black nacre layers. Jintou Jewelry Xiaobian provides you with the authentic identification method of Tahitian black pearl.
Tahitian black pearl true and false identification 1, volume
The size of a pearl is calculated by its shortest diameter. The size of a typical pearl varies from eight millimeters to fourteen millimeters, and even sixteen millimeters. More than 18 millimeters is rare. So far, the largest pearl in the record is 21 mm in diameter.
Tahitian black pearl true and false identification 2, shape
The round pearls are recognized as the most beautiful pearls and are eager for them. Round pearls are extremely rare, but other shapes of pearls are also unique.
Tahitian black pearl true and false identification 3, color
The gray and black pearls artificially cultured in Tahiti have various lustre under the refraction of light. The most appreciated are malachite green, rich purple, sea blue and various shades of gray and iridescent. According to traditional aesthetics, fair-skinned people are suitable for wearing grey pearls, while those with darker skin are more suitable for wearing black pearls; of course, other factors such as eyes, hair, and the color of the clothes to be worn should be considered.
Tahiti black pearl true and false identification 4, leather light
Pearl's so-called leather light refers to its appearance, whether its appearance is smooth and illuminating, and whether the light source can reflect a charming color, which is the standard for measuring the light. The luster of Tahitian pearls is like a mirror. It can reflect people's reflection when looking directly, and it has the color of reflected light, especially the crystallization.
Tahitian black pearl true and false identification 5, purity
Like other types of pearls, the value of Tahitian cultured pearls is mainly determined by the quality of the epidermis. The true identification method of Tahitian black pearls is mainly how many flaws in the pearl skin, such as dents, scratches and black spots, will reduce its value.
Tahitian black pearl true and false identification 6, grade category
The pearl skin that is rated as "excellent quality" is excellent in light and rounded into a symmetrical shape. The size and color are not considered as the main factors. The pearls that are rated as the most "commercial quality, regardless of size or color, are pearls with medium gloss and some irregular surfaces. Organic stains, or multiple flaws, or pearls with insufficient nacre, are No commercial value.
Tahitian black pearl true and false identification 7, value
The value of a pearl depends on the shape of the variety, whether the color and size are rare. As a general rule, large and fine black pearls are the most expensive when they are equal, as it is the rarest.
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