Xi'an Crystal pen

Xi'an Crystal trophy custom crystal ornaments crystal gifts crystal trophy crystal pen crystal carving words carved FIG custom crystal trophy, can engraving company logo, text, can also be sandblasted (immediate word) crystal evaluation criteria and high-end gem is different. Most high-end gem the color on the first evaluation, while the crystal, the color and clarity (Crystal industry called crystal) is nearly equally important factors: 1, Color: any gemstone, the color is very important, the crystal is no exception. If a crystal is colored crystals, such as pink quartz, citrine, amethyst, etc., to the highest standards in its assessment of the color it is vivid colors and moving, gray, black, brown and other shades without. Such as pink crystal, the color pink is better; amethyst, purple desired color is bright, pure is not black; citrine, the desired color without green, lemon color, with gold orange better. For the crystal, the crystal color is also very important. The same blond hair, crystal completely colorless (white crystal) and crystal a bit brown, naked visual perception difference is there, so the price will be the former than the latter. 2. Clarity: Clarity and high-grade crystal gemstone requirements are very different. Grade gems scarce rare, it is generally widespread on the clarity grade gems are not too demanding. The crystal yield really staggering, so people usually require higher crystal clarity as possible, try to avoid the obvious crystal inclusions. 3, impurity: If Crystal internal impurities in the shape of the legendary figures such as the Buddha, constellations, the zodiac and other values ??may be higher than the same color and crystal clarity. Xi'an 钟元礼 products company Contact: Hu Ling Tel: 029-85224191 15902915485 QQ: 916974534 Address: Xi'an Chang'an Road No. 98 Building, Room 801 A Block culture