NGTC identification certificate. NGTC is one of the top international laboratories accredited by Catawiki. Certified items can ensure the accuracy, fairness, and traceability of products. Digital certificate link: https://ecard.ngtc.com.cn/page/detail-cer-other?c=ZYTD779572&v=23666656 Weight: 22.39g Colour: Green Size: 30*30*8mm Exquisite Nephrite Pendant. On the back, there are eight auspicious and blessing patterns of Tibet Buddhism.  The real sensory experience is more beautiful than photos.