Obsidian, also known as the "Ten Victory Stone", is a natural colored glass. The cause is that the volcanic lava cools and condenses rapidly, and the crystal structure does not have enough time to grow. Because of the fastest cooling of the lava flow, obsidian is usually found on the periphery of the lava flow. How to choose the obsidian rainbow eye? Rainbow eye obsidian is to use strong light to illuminate and transfer the beads to see if you can see the rainbow-colored round eyes. If you can see that it is a rainbow-eye obsidian, since the rainbow eye is multi-colored, sometimes you can see the green color. Eyes, purple eyes, or rainbow-colored eyes are normal. These are called rainbow-eye obsidian. If the color-eye is white, it means that the color is a little different. As for the question of true and false, there is generally no false, only the quality of good or bad. Therefore, check obsidian, mainly to see whether it is a double-sided rainbow eye, whether it is all, whether the color eye is smart, whether the color of the eye is pure, or whether it is less, these will affect the quality of obsidian. If the rainbow eye is a double rainbow eye, it is full and round, and the light shines well. If it is a crescent shape, it will be second. If the rainbow light is used, the reflection must be flashed to be good. If it is not flash, it can only be of general quality. Rainbow eye obsidian. Obsidian can be processed into crafts. In addition, due to the characteristics of the glass, the obsidian has a broken shell and is sharp. The ancient Stone Age was used as a cutting tool for knives, arrows, etc., and modern people used obsidian to make blades for surgical scalpels. In addition, obsidian is cheap, and after heating at a temperature of 1000 ° C or higher, it will become white granules after being burned, and the texture is loose and porous, and it is used as a soil conditioner in the United States. If your Obsidian is an obsidian with a rainbow eye, even if you don't use the following method to identify it, you can see whether it is true or not, because the rainbow eye is only a natural high-grade obsidian. However, because the color of the black slate is too deep, I am afraid I can't see it without a strong light flashlight. However, if you have a strong light flashlight, then you only need to use a strong light flashlight to illuminate the obsidian. You will find that the obsidian color is not black, but dark brown or dark brown, then you can determine whether this is true or not. Obsidian. For more information, please pay attention to China Jewelry Merchants Network! Long Sleeve Button Down Shirts Long Sleeve Button Down Shirts,Long Sleeve Flannel Shirts,Warm Flannel Shirts,Popular Flannel Shirts Shaoxing Yuecheng Xinan Apparel Co., Ltd. , https://www.xinanapparel.com