You got it? Is this natural red agate? Will agate change when worn for a long time? I feel the lines are getting clearer and clearer.

Hello, you can't tell whether it is an agate that has been optimized by firing. Even if it is a dyed agate, you can draw a picture on the glass. At present, there is no instrument to detect whether it is burning agate, and it is legally allowed to optimize agate. It depends on your vision and experience. Generally, genuine agate has bright colors (such as blue, purple, red, pink and tricolor), mostly gray, white and variegated. Secondly, look at the color, the burnt agate color is dead. Thirdly, from the broken agate, which is also the least desirable, we can see whether it has been burned. The burnt part is inconsistent with the appearance color. If it is genuine, the inside and outside colors are the same, that is, the appearance is polished and shiny. If your photo is pure natural red agate, the value is generally 200-700 yuan. If it's burnt agate, it's worth 20 yuan -50 yuan origin Fuxin price. When pure natural red agate is worn/kloc-for more than 0/5 years, there will be black deposits, that is, there will be some black to black spots inside. Wear it for a long time and it won't change color.