Hetian jade also has a grade division?

Hetian jade collection also has a grade, top collection, perfect level, and play level. The different colors of Hetian jade are roughly the same in composition, but the difference in color, gloss and texture is manifested by trace elements and morphology, splitting and impurities.

Hetian jade also has six categories of nineteen, six categories are: white jade, white jade, sapphire, jasper, ink jade, topaz. Among these six categories, white jade is divided into four levels, namely: special white jade - sheep fat jade, first grade white jade, second grade white jade, third grade white jade. The rest of the categories are divided into three levels. It is worth noting that there is no clear boundary between Hetian jade's “class” and “level”, and most of them are gradually transitioning.

White jade:

Although Hetian Baiyu is a white jade, due to the different content of trace elements, the structure and structure are abnormal, and the sputum, crack, and impurities are different, so different colors, textures, and lusters appear. Among them are brown rice white, white fish belly, paraffin white, pear white, moon white, scallion and so on. In theory: white jade is as white as possible, but too white will become "dead white", white is not good white jade, white jade must be moist, warm and white is the best white jade.

Super white jade and sheep fat jade

The color is white fat, soft and even, the texture is dense and delicate, the oil is waxy, tough, moist and smooth, translucent (finished, crystallized, such as enamel, flawless, crack, impurities and other defects), is Hetian The best of jade.

First grade white jade

The color is clean white, soft and even, the texture is dense and delicate, tough, moist and smooth, oil-wax-like luster, translucent (transparent, occasionally 绺, crack, impurities, etc.. Products, crafts are basically flawless, crack, Impurities and other defects), is the top of Hetian jade.

Secondary white jade

The color is white, soft and even, occasionally gray, yellow, green, green, oil-wax-like luster, texture is dense, delicate and moist, translucent, occasionally fine flaws, cracks, impurities and other defect. Third-grade white jade

The color is gray, yellow, pan-green, green, waxy, translucent, with stone flowers, scorpions, cracks, impurities, and the like.

Blue and white jade:

Qingbai jade is a transitional variety of white jade and sapphire. Its upper limit is close to white jade, and the lower limit is similar to that of sapphire. It is a large variety of Hetian jade.

First grade white jade

The color is based on white, flashing in white, flashing yellow, flashing green, etc., soft and even, grease-wax-like luster, fine and tough texture, basically no flaws, cracks, impurities, translucent.

Secondary white jade

The color is white and green, the white is green, the green is white, the non-green is non-grey, softer and evener, the grease-wax is shiny, the texture is dense and delicate, translucent, occasionally 绺, Cracks, impurities, stone flowers and other defects. Third grade white jade

The color is based on green and green, whitening, yellowing, unevenness, denser and finer, more moisturizing, waxy-grey luster, translucent, common defects such as cracks, cracks, impurities, stone flowers and other defects.

Sapphire class:

The color is light green - dark green, and there are many kinds of colors. There are shrimp green, bamboo leaf green, Yang Liuqing, Biqing, gray green, green yellow, etc. It is most common in dark green and bamboo leaf green. Sapphire is the most one in Hetian jade. Kind.

First grade sapphire

Color blue, soft and even, fine texture, tough, moist and smooth, oil-wax-like luster, basically no flaws, cracks, impurities, other defects, translucent, for the sapphire.

Secondary sapphire

Cyan, flashing green, flashing yellow, etc., fine texture, moist and smooth, tough, translucent, grease waxy luster, occasionally seeping, cracking, impurities and so on. Three-level sapphire

Color blue, gray, yellow, yellow, etc., the color is not uniform, the texture is dense and delicate, waxy luster, translucent, common sputum, crack, impurities and so on. Jasper

Jasper is also known as green jade, with dark green, light green, parrot green, pine green, ginkgo green, green and so on. The color of the spinach green is the top grade and the greenish grayish one is the lower grade.

First grade jasper

The color is based on the green color of spinach, soft and even, the texture is dense and delicate, moist and smooth, and tough. Grease - waxy luster, translucent, basically free of flaws, cracks, impurities, etc.

Second jasper

The color is green as the basic color, and there are flashing ash, flashing yellow, flashing green, softer and evener, the texture is dense and delicate, showing waxy luster, translucent, occasionally smashing, cracking, impurities and so on. Three-level jasper

Green as the basic color, gray, yellow, pan-green, uneven, waxy luster, translucent, common with cracks, cracks, impurities and so on.

Moyu class:

The ink is from the whole ink to the ink and then to the ink. The "black as pure paint" is the top grade, and the value of the ink and the ink is very high.

First-class full-color jade

The color of the body is "black as pure paint", soft and uniform, the texture is dense and delicate, tough, moist and smooth, grease-wax-like luster, translucent, basically no flaws, cracks, impurities and so on.

Secondary ink jade (poly ink)

The color black is in the form of leaves, strips, and clouds distributed in white jade or white jade or sapphire. Evenly, it can be used as a sculpt, and its value is higher. The dense ink jade texture is dense and delicate, tough, grease-wax-like luster, translucent, occasionally smashing, cracking, impurities and so on. Third-grade ink jade (point ink)

The black is dotted with dots, which affects the quality of the jade. The texture is dense, waxy luster, translucent, common flaws, cracks, impurities, etc.

Topaz:

Topaz has chestnut yellow, okra yellow, egg yolk, beeswax, sweet-scented osmanthus yellow, chicken yellow, and tiger skin yellow. From light yellow to dark yellow, it is best to use "yellow steamed pear".

First grade topaz

The color is dark yellow, soft and even, the texture is dense and delicate, tough, moist and smooth, translucent, grease, waxy luster, basically no flaws, cracks, impurities and so on.

Secondary topaz

The color is from light yellow to dark yellow, softer and evener, the texture is dense and delicate, grease-wax-like luster, occasionally smashing, cracking, impurities and so on. The third-grade topaz is light yellow, soft and uneven, and the texture is dense and delicate, waxy and lustrous, common smashing, cracking and impurities.

1. There is often a distribution of "sugar color" (like the color of brown sugar) in Hetian jade.

2, sugar jade is a subordinate status, so it is not separately divided into jade species, because the sugar color in the jade carving has become more popular, very useful value, so it is favored.

If the "sugar color" accounts for more than 30% of the jade, you can participate in the naming, such as: "sugar white jade", "sugar green white jade" and so on. If it is all "sugar color", you can name "Hetian sugar jade".

Memory Foam Dog Bed

Foam Dog Bed,Memory Foam Dog Bed,Memory Foam Dog Mattress,Gel Memory Foam Dog Bed

Nantong Wenbo Foam Art Co.,Ltd , https://www.ntwbmemoryfoam.com