The following is the related information provided by OL Jewelry Network for your reference, hoping to solve the related problems for you. OL Jewelry Network is the first company in China that focuses on office women's jewelry, diamonds, diamond rings, wedding diamond rings and diamond rings. Half cheaper than traditional jewelry stores, Italian designers customize personalized jewelry for you. Value for money, luxury goods are no longer expensive. We are often confused by the colorful gems in the jewelry counter. In fact, the basic appearance of newly mined gems is not like this. Let's take tourmaline as an example and look at the mining of tourmaline.

How deep is tourmaline buried in the stratum? I don't think anyone can actually discuss its detailed figures. The picture below will tell you the answer.

You may be surprised and confused when you see this picture! But this is really the site of tourmaline mining. The mining area in the picture is an open pit mine, but in reality, many gem mines, such as some diamond mines in South Africa and many tourmaline mines in Brazil, have been blocked. Workers are mining gems in a mine with a depth of 10,000 meters, and the probability of obtaining gems is often very small!

Now you know how difficult it is to mine a tourmaline, so let's stop complaining about the price of precious stones. We should thank God for arranging for you to meet them. Because their meeting with you is a one in a billion fate!