Jadeite And Colors

Posted by slang on September 8, 2009

In earlier article, we noted we can get many type of colors from jadeite. Of course, the emerald green color is the best amongst all colors.

Below are some of the colors of jadeite:

Jadeite-Black color

Jadeite-Purple/Lavender color

Jadeite-Pale Green colorJadeite-Red Color

Jadeite-Yellow Color

Jadeite-Icy color

Group of multi-color jadeite

Beautiful Jadeite Designs/Carving

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Below are some of the beautiful jadeite design/carvings. No wonder jadeite is so popular particularly with the Chinese Hong Kong,etc. The sight of these highly translucency well carved jadeite artistic designs are lovely to enjoy! 

Beautiful pair of dolphin-jadeite with diamonds

Beautiful butterfly design-jadeite with diamonds

Beautiful jadeite flower brooch with diamond

Beautiful jadeite flower in basket brooch with diamond design

Beautiful gourd jadeite with diamond

Jadeite Necklaces That Cost A Fortune

Posted by slang on September 7, 2009

Below are a few very lovely very highly translucent jadeite necklaces which fetched extremely high prices in the Sotheby’s auctions:

16 cabochons Jadeite Necklace with a hammer Price with Buyer's Premium22,462,400 HKD

Thirty-nine graduated brilliant emerald green jadeite beads of exceptional translucency and fine texture.Hammer Price with Buyer's Premium HKD26,080,000

Jadeite Pendants-Deities

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Below are some very beautiful expensive jadeite pendants bearing popular Chinese/Buddhist images:

Highly translucent jadeite carving

highly translucent bright emerald green material of even tone throughout carved as a seated buddha wearing a joyous expression with one hand holding a rosary

Highly translucent bright emerald green material carved as a seated guanyin holding a flask

Buy Jadeite From Reputable Auctioneers

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Due to its high price, there are many jadeite fakes in the market. Hence, it is extremely important to buy from very reputable auctioneers like Sotheby’s  and Christie’s Swire in Hong Kong.

Highly translucent jadeite Peapod of rich emerald green material of good thickness, surmounted by a pear-shaped diamond weighing 1.23 carats, mounted in 18 karat white gold. Hammer Price with Buyer's Premium: HKD6,480,000

A pair of highly translucent interlocking jadeite double hoops of brilliant even emerald green colour, accented with a diamond-set hoop, suspended from a trilliant and princess-cut diamonds, mounted in 18 karat white gold. Hammer Price with Buyer's Premium: HKD 5,696,000

Jadeite Ring set with a highly translucent bright emerald green jadeite cabochon, on a textured gold shank of 18 karat yellow gold. Hammer Price with Buyer's Premium: HKD 660,000

Emerald green material of fine translucency carved as a pepper of good thickness, surmounted by circular-cut diamonds, mounted in platinum, circa 1940's.Hammer Price with Buyer's Premium:HKD4,800,000

Classification And Identification of Jadeite

Posted by slang on September 4, 2009

Many jewellers classify jadeite by texture into three categories:

1. Old-mine or lao keng jadeite
2. Comparatively old-mine or jiu keng jade
3.  New-mine or xin keng jadeite

The old-mine is considered as the best category with fine texture, excellent lustre and high translucency.

Experts identify the quality of jadeite by the following criteria:

1. Intensity of color
2. Purity or Zheng: a pure green with no traces of blue or yellow
3. Intensity or nong: the more intense the green the better
4. Brightness or yang: a fresh brightness free from shade or mist
5. Evenness or yun:an even distribution of green throughout the gemstone
6. Translucency: the more translucent, the more valuable it is re: the lustrous and transparent one being the best cateogry

When buying jadeite, the aforesaid criteria need to be scrutinized. Other ancillary matching jewel like diamonds which are occassionally used to enchance its being is really of secondary importance.

The Term “Jade”, Jadeite,Antique Jade,Nephrite

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Jade is a very wide term for many colors of jade stones namely the white,grey,green(fresh) green, purple, yellow,brown,red,green-white and others.

Jadeite which is popularly known as feicui ( in Chinese) is a hard jade. See gemological properties of Jadeite below:

The term feicui came from An Analysis of the Structure of Chinese Characters, a book by Xu Shen of the Eastern Han dynasty, which states that fei is a red-feathered bird and cui, a green-feathered on. In ancient Chinese periods it was a common for the woman to adorn their jewellery with the pattern of birds. In the Song dynasty, fei and cui became one word to denote jade, but only the jade with a dark green color and not the Burma-produced intensely green jadeite.

Antique jade is actually ancient or very old jade stone normally made from nephrite.  Jadeite is believed to be in existence in China only after the Ming Dynasty.

See gemological properties Of Nephrite in below table:

Gemological Properties Of Jadeite And Nephrite

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Below are the chemical components of jadeite and nephrite: