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wholesale jewelry packaging supplies canada Summaryn1/6 step -by -step readingnAccording to the different gloss and color of gold, you can generally distinguish pure gold, K gold, real gold, fake gold. That is, gold is better with red yellow, and the color is more than 95 %;n2/6nThe positive yellow color is about 80 %; the blue and yellow color is about 70 %; the yellow color is slightly gray to about 50 %. Therefore, there is a formula for "seven greens, eight yellow, nine five red, and yellow leucorrhea ash.n3/6nFor jewelry from Jiu Tibet, there will be a saying that "copper turns green, silver turns black, and gold will never change color". Use the gold -pairing card (the gold medal that has been determined) and the subject's first jewelry on the test gold stone. By comparing the color, the gold jewelry is determined. This method should be carried out under natural light and sunlight, and cannot be carried out under the direct sunlight and incandescent lamps.n4/6nLi Daitao stiffened and used metals such as lead tin to impersonate silver ingot. Because lead tin will appear blue and black on the surface, such fake methods are easier to identify.nView the remaining picturen5/6nStrong outside. When casting fake goods, the copper block is solidified inside the silver ingot, and the appearance of the silver is achieved to achieve the true purpose of falseness. However, due to the different proportion, the volume of this type of fake silver ingot is large and light, and the feel of the heavy feel is obviously different. As long as the silver ingot of the same specification is compared, it can make it original.n6/6nHidden. That is, the lead method is used to dig a small hole at the bottom of the real silver ingot, remove the internal silver, and then pour the lead, and then weld the entrance of the hole. Identification method: As long as you observe it carefully, you can find that the welding marks will be left in the cave at the bottom.nConsultation record · Answer at 2021-06-09nHow does Jin Yuanbao identify hello? Rainbow feeder 22 is very happy to answer questions for you. You will answer you within five minutes. Thank you for reading 1/6 step by step according to the different luster and color of the gold. That is, gold is better with red yellow, and the color is more than 95 %; 2/6 positive yellow color is about 80 %; the blue and yellow color is about 70 %; the yellow color is slightly gray and the color is about 50 %. Therefore, there is a formula for "seven greens, eight yellow, nine five red, and yellow leucorrhea ash. 3/6 If the jewelry of Jiu Tibet first, there will be a saying that "copper turns green, silver turns black, and gold will never change color". Use the gold -pairing card (the gold medal that has been determined) and the subject's first jewelry on the test gold stone. By comparing the color, the gold jewelry is determined. This method should be carried out under natural light and sunlight, and cannot be carried out under the direct sunlight and incandescent lamps. 4/6 Li Dai Tao was stiff and used metal such as lead tin to impersonate silver ingot. Because lead tin will appear blue and black on the surface, such fake methods are easier to identify. Check out the remaining 1 picture 5/6 and strong. When casting fake goods, the copper block is solidified inside the silver ingot, and the appearance of the silver is achieved to achieve the true purpose of falseness. However, due to the different proportion, the volume of this type of fake silver ingot is large and light, and the feel of the heavy feel is obviously different. As long as the silver ingot of the same specification is compared, it can make it original. 6/6 packets hide the disaster. That is, the lead method is used to dig a small hole at the bottom of the real silver ingot, remove the internal silver, and then pour the lead, and then weld the entrance of the hole. Identification method: As long as you observe it carefully, you can find that the welding marks will be left in the cave at the bottom.