White Jade Gemstone
White Jade Gemstone
Beware Of Hotan Jade Buy Seeds, "polishing Materials"
In recent years, investment in Xinjiang and nephrite collection of more and more heat, especially high quality aquatic seed material. 2007 "no-take order" after the enactment of the Yulong Kashgar River downstream prohibit large-scale excavation, resulting in decreased production of seed material more than 90% market soaring. 2008 downstream comprehensive ban on logging, seed material must produce to default, to seek investment in seed material rapidly on collectors
According to the city to go to Hotan Jade Dragon City area market is learned that China jewelry authentic, high quality seed material has very little Wada, prices high. Market, in addition to the upper reaches of the mountain water produced material as seed material, the more material is mountain, Russia material, Qinghai Liu, Nanyang jade posing as seed material, such as acute angle rubbed off, commonly known as "polishing materials." Polished material and seed material is very similar perception, test certificates are also referred to as "Hetian" so many want to buy seed material not very knowledgeable consumers buy most of polishing material.
Polished material and seed material compared to the difference mainly reflected in the resources, quality, and cultural arenas. From the resource perspective, has never produced seed material off this year for the market's lack of resources to support its long-term higher prices, even in this year's global economic weakness landslide despite an upward trend; mountain in the Kunlun Mountains with endless material resources can be developed , while Russian imports of 500 tons per year of jade, Qinghai has an annual output of 2,000 tons of jade, gemstone wholesaler market for a great gap between the amount of material makes the polished and seed material gap between the price gap. View from the quality, seed material long after raising the water, perception of moist, tender flesh, oil and density are good quality soft jade is the best jade plants; polished although material quality varies, but can not be with the seed material compared to value were significantly lower than the seed material. From a cultural perspective, this has been the official Yu-seed materials, Yulong Kashi River is also the Royal Special Cai Yu, has a seed of jade is a symbol of dignity and status; Qinghai jade and jade are civil with Nanyang jade and jade do not even Russia Chinese jade culture and blood, so those who are in pursuit of jelly seed Yu proud.
Seed material and polishing materials, mainly through observation and comparison to identify. On the surface, smooth sleek appearance seed material, the surface of fine needle point shape pores, calm and thick skin color, color under the pulp; polished material Although worn acute angle, but the appearance of acting can still see the rocks, the surface is usually no pores, such as stone stripes left to act as the pores surface is rough and horizontal block-shaped, artificial network of pores is linear in. Polished surface is also often expected to do the fake leather with red or yellow color, but color of health, thin, color-free pulp under. View from the fleshy, seed material, delicate, waxy strong, the light like rice soup; Russian material stiffness, color cold light of visible coarse texture; Qinghai permeability material and Nanyang jade large perception heart empty water like white carrots, low density. From the playing perspective, seed material, playing a few days there feel fat, whereas Russia would not change the expected long-term play with stiff shape, material and Nanyang Jade Qinghai playing a long time is dark black. Above China gemstone wholesalers, the details can click website (www.winbowgems.com) to understand
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