1, there is room for appreciation. Tourmaline is a rare gem, so it has collection value. The longer the time, the higher the collection value.

2. Beauty effect. The microcurrent released by tourmaline can regulate cells in vivo, promote metabolism, improve skin condition and make skin more delicate.

3. Improve air quality. The negative ions released by tourmaline can improve air quality. Dust and dust in the atmosphere are positively charged and negative ions are negatively charged. When dust, dust and other particles encounter negative ions, it can just offset the weight of dust and make it fall to the ground, thus purifying the air.

4. Treat diseases. Black and tan tourmaline can treat rheumatism, green tourmaline can help heart and lung function, and red tourmaline is very helpful to the stomach.

5, to avoid evil town house. Black energy is very strong, which can keep people safe, ward off evil spirits and exorcise evil spirits.

6. A colorful life. Better show a different life and make life more happy and colorful.

7. Harvest love. Red tourmaline, also known as love, can greatly increase the opposite sex, but also make people feel happy and release pressure.

8, weight loss effect. Promote regeneration in the body and expel toxins from the body.