use a pencil to identify the diamond cufflinks is certainly not infallible

Mountain material is characterized by fragmentation sizes, the general color and moist often not as good as sub-material. The output of the mountain material of varying quality. This simple approach was welcomed by the general cufflinks lovers.
There is a between the mountain material and sub-material known as mountain water, refers to the production closer Hung slope deposits from the primary ore, jade cufflinks in the moraine, the general river handling time or shorter distance, fragmentation, there is a certain angular, slightly rounded, smooth surface. Of course, just use a pencil to identify the diamond cufflinks is certainly not infallible.  By the river soaking and handling time is shorter, the jade has not yet reached a level of less than sub-material nourish, but sometimes form a thin skin. And nephrite variety is generally their color points-based Color Series Color Series and the transition series. The main color series white jade and jade; color series topaz, black jade, jasper and jade sugar; transition series of sugar white, sugar, sapphire, emerald jade, smoke jade and green jade.
JADE: containing more than 95 percent tremolite, a variety of predominantly white nephrite, regular microstrip grayish green, cyan, yellow brown, meat, red or purple and other colors, delicate texture, variegated less than 30% can also be called JADE. Suet white jade: white jade in the top grade, pure and delicate texture, containing tremolite up to 99%, suet white jade color like suet, hence the name. In the identification, we should water to wet the diamond cufflinks first. The world only in Xinjiang this species, the output is extremely rare, extremely valuable. Compared with an equal weight of white jade, the economic value of several times that of white jade. Sapphire: Sapphire pale blue to deep blue, the color of uniform, fine texture, was the grease-like sheen and rich reserves of nephrite jade most common chunk persons, the main varieties of dynasties jade collection or mining. Many colors, different shades of color and tone, cyan, dark blue, Bristol, gray, dark gray, blue and other divided. Brand, Management and Service of the cufflinks
Topaz: The matrix is white, long-term iron oxide by surface water infiltration, in the gap in the formation of a yellow tone. Named according to the color changes beeswax yellow, maroon yellow, okra yellow, egg yolk and so on. Chroma-thick beeswax yellow, maroon and yellow is very rare, "Huang Mou, steamed pears" by the ancients for the best, its value is capable of reaching the suet white jade.