What are the main factors in evaluating jadeite?

Color: The color of jade is ever-changing, with rich green, bright red and violet, among which green is expensive. The evaluation of green pros and cons is measured by the words “strong, yang, pretty, positive, and harmonious”. Its meaning is:

Thick: green, dark green, green, but not black.

Emerald

Yang: Bright and bright, not gray or dark.

Pretty: beautiful and crystal, with the meaning of youth.

Positive: Green is pure, green does not have blue, green and other mixed colors.

And: Green is uniform, harmonious, and not spent.

The order of the green varieties is green, micro-belt gray green, yellow-green, micro-strip gray green, gray-green.

Note: The evaluation of green should not be under strong light, not under transmitted light, under natural reflected light.

The degree of detail: refers to the size of the jadeite mineral particles that make up the jadeite, which is called structure in petrology. The delicate degree of jade is divided into five levels:

Very fine grain: not visible under a 10x magnifying glass.

Fine particles: faintly visible under a 10x magnifying glass.

Medium: It is easy to see under a magnifying glass of 10 times, and the naked eye is faintly visible.

Coarse grain: visible to the naked eye.

Very coarse: very visible to the naked eye.

The thickness of the mineral directly affects the transparency and smoothness of the jade. The finer the particles, the brighter the transparency.

Transparency: refers to the degree of light transmission of jade. Can be divided into: micro-transparent, translucent, micro-transparent, opaque and other grades.

Splitting: Refers to the amount of impurities.

Excessive impurities can affect color, transparency and polishing luminosity, cracks, especially the presence of penetrating cracks will greatly reduce the price of jade.

Texture: Texture refers to the quality of the green environment around the emerald. Including the degree of fineness of minerals, the amount of cracks and impurities, transparency, color and overall coordination with green. The texture is actually a comprehensive evaluation mark, and another impression of intuitive feeling. The quality of the texture represents the quality of the jade to a certain extent.

Commercially divide jade into three levels:

Special grade: also known as emperor jade, color green (emerald green), pure color, rich, uniform, high transparency, fine texture, no cracks. This jadeite is very rare and extremely expensive.

Commercial grade: also known as commercial jade. This jade green is often mixed with other shades, the green shade is not evenly distributed, translucent--opaque, the texture is dense and delicate, the color is brighter, the transparency is higher, and the price is more expensive.

Ordinary grade: Also known as ordinary jade, the color is mostly pale green, bean green, spinach green, oil green and other non-bright green. The density is different, the distribution is uneven, most of them are opaque, the structure is thick, and often cracked. High quality can be used for jewelry, mostly used to make crafts.

Embroidery is a general term for various decorative patterns embroidered on fabrics by needle and thread. Embroidery is divided into silk embroidery and feather embroidery. It is a kind of decorative fabric that uses a needle to puncture silk thread or other fibers and yarns with certain patterns and colors on the embroidered materials, and then forms the decorative pattern with the embroidery trace. It is the art of adding human design and production to any fabric that exists with needles and threads. Embroidery is one of the traditional Chinese folk crafts, which has a history of at least two or three thousand years in China. Chinese embroidery mainly includes Suzhou embroidery, Hunan embroidery, Shu embroidery and Guangdong embroidery. Embroidery techniques include: wrong needle embroidery, random needle embroidery, net embroidery, all over embroidery, lock silk, nasi, Najin, Pingjin, Yingjin, Panjin, fluting, scraping, poking, sprinkling, cross stitch, etc. the main uses of embroidery include life and art decoration, such as clothing, bedding, tablecloth, stage, art decoration.

Toy Embroidery

Embroidered Stuffed Animals,Embroidery Teddy Bear,Diy Embroidered Doll Kit,Embroidered Doll

Shenzhen Longxiang embroidery products Co., Ltd , https://www.lxembroidery.com