Jade (1) According to the standard: GB/T16552 ~16553-2010.
1. Appearance:
Green, glass luster
2. Mass (size):
6.97343. Density: 3.34
4. Refractive index:
1.66 (point measurement method) 5. Optical properties: heterogeneous aggregates 6. Ultraviolet fluorescence short wave: none 7. Infrared spectrum: natural jadeite characteristic spectrum 8. Absorption spectrum: Typical natural jadeite characteristic absorption spectrum 9. Ultraviolet fluorescence long wave: none 10. Magnified observation: granular fibers are interwoven and dense.
Hello, the Buddha pendant of natural jade A goods is genuine. From the photos, you can still grow water, the foundation is delicate, the grandmother is green and the grandmother is green. Unfortunately, my valuation is in the range of 2500 under the condition of poor transparency, no damage, no cracks and no defects. If the object is more transparent than the photo, the value will be higher. The trading environment is different and the price is different. Shopping malls and tourist areas have higher transaction prices. Of course, if you don't see the real thing, there will be errors in the valuation. I hope the answer can help you.