made in china jewelry wholesale How to choose emerald rough

made in china jewelry wholesale

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  1. best selling wholesale jewelry The method of choosing emerald rough is as follows:
    1, color
    The jade jade color is ever -changing, including green, red, purple, blue, yellow, gray, black, brown, cyan and colorless. Color is an important part of determining its value. The color should be strong and uniform, and the color must be positive. The crystal clear colorlessness, warm and prominent aura, red emerald represents Hongyun highlights, violet color symbolizes noble and elegant, green, luxurious and luxurious, and charming. And green, emerald, violet color and cyan four color, people think it is a symbol of Fulu Shouxi.
    2, transparency
    The jadeite is polycrystal, most of which are translucent and even opaque. It is impossible to be as transparent as a single crystal gemstone, as emerald, so that the light can pass freely and looks very crystal. Good emerald rough has a good transparency, fine texture, and green and dark green, such as clear spring water, and given luster, good water, one to very water in the water head, and the value of each part of the water is also double the value. Essence
    3, shape
    The shape, size, and thickness of the emerald rough should be appropriate, and the grinding thickness is uniform. When evaluating the emerald, the value of emerald is determined according to the degree of damage to the beauty of the emerald. For high -end goods, flaws are serious lack of regrets, and for medium and low -end goods, the impact will be much smaller. Among the jadeite of the same color, the same species, experts will choose one of them to be full, rounded, and symmetrical. Zhou Zheng's emerald, and gives several times higher price.
    4, impurities
    It jade crystal clear water and ice types with glass and ice species. The jade is delicately glutinous and bean species. Whether it contains impurities determines the advantages and disadvantages of emerald rough. There should be no black spots, spots, cracks, and flower marks in the emerald rough. It is also ever -changing.

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