"Rare output" is always the golden rule of high price of precious stones. Although mineral deposits have been found in many places, there are few mining areas that can be used for jewelry. Another important reason is that it is very difficult to mine Sha Fei stone. Mining Sha Fei stone needs to be familiar with the geological structure and act quickly, because Sha Fei stone appears in rock cracks, which often disappear suddenly during mining. Only by breaking these stones can we see beautiful green.

It is a gift from heaven, and I don't hide it.

Three blue chips in the auction

4 irreplaceable real body

Shafulishi was discovered only a few decades ago, and the shanzhai dealers haven't had time to develop fake methods. At present, 65,438+0,000% of the saffron stones seen in gem trading are "original goods" without manual treatment. Don't underestimate this point, you know, in today's gem world, manual processing is a bully sweeping the jewelry market and must be tested by instruments. In such a gem world, it is difficult to distinguish between true and false, and the Sapphire stone is just an untouched pure land.

Now that sapphire has been promoted to high-grade jewelry, you must polish your eyes if you want to put it in your pocket. Everyone in the world knows that any gem has three or six grades, and shafflestone is no exception. Quality also needs to be tested by "4C standard". For the above answers, please refer to China colored gems Network.