Citrine is known as the "yellow" in the crystal, the number is relatively rare, and the price is relatively high. At present, some merchants on the market want to gain profits. Many citrines are made by heating and fading of amethyst. The color will be even, the color will be relatively light, and the color will be very simple. Although it is also quartz, the value of this type of citrine is not as high as that of natural citrine. Therefore, for citrine lovers, how to identify the true and false of citrine, it is very important to buy good natural citrine. A few simple and feasible methods. First, for the average consumer, the safest and most reliable method is to purchase a citrine jewelry with an identification certificate; or to a local appraisal agency to identify it, this cost is not much, so as to avoid the purchase of fake citrine; Second, we can use our usual method of identifying crystals, touch method. Crystals are crystals, heat transfer is fast, and glass is amorphous and heat transfer is slow. So when you hold the crystal, you will feel cold. After wearing it for a while, it will be the same as the body temperature, and the glass hand will have a warm feeling; Third, observe the inclusions. Because natural crystals often have ice cracks, cotton wadding, layer cracking, etc., this is also a characteristic of natural crystals, and most of the flawless crystals have problems. Observed with a 20 times jewel magnifying glass, it can be clearly observed; Fourth, the hair identification method, also called the birefringence method. Because the crystal arrangement of natural crystals produces birefringence, this is mainly for spherical crystals. Put the crystal on a hair and gently turn the crystal. When turning to a certain direction, one hair becomes two, and the effect is clear and obvious. This is the phenomenon of birefringence of natural crystal. False crystals can't be done, the more obvious the double-shadow effect, the better the crystal quality. The author experimented, the guide was feasible, and it was indeed possible to see two hairs, but it was difficult to keep the hair moving on the hair to keep the hair still, and friends with citrine could test it. Finally, following the principle of left-to-right, citrine wearing the left hand can make better use of it. Jacquard Heald,Transally Spare Parts,Pulley For Carpet Machine,Pulley For Weaving Equipment Transally weaving accessories Co., Ltd , https://www.transally-co.com