What is obsidian? What is the mental function?

Obsidian is a kind of volcanic lava and a natural volcanic glass. After spouting from the crater, it cools rapidly when it is cold, and it is an amorphous massive rock. Powerful, known as the "Black King Kong Warrior". Because there are still some small bubbles that can't escape before curing, annular lines are formed on the surface. When the light shines, it will reflect the rainbow-like brilliance, hence the name. The most distinctive feature of obsidian is its obsidian eyes. Whether it is green, blue or purple, obsidian has its own unique rainbow obsidian eyes. In a certain aspect, obsidian eyes also played a great feng shui role! Origin of Obsidian: Mexico, Indonesia, Philippines, USA and Australia. Mental function: (1) ... Obsidian corresponds to the undersea wheel, which can effectively eliminate negative energy of the body and enhance new energy; Helps to eliminate fatigue, stress and headache, absorb and eliminate pathogenic gas and turbid gas in the body, quickly restore physical strength, improve weakness and qi deficiency, and enhance physical vitality and endurance. It is the most healthy jewel. For unlucky people, most of them are polluted air, which can effectively absorb polluted air and transform it, thus improving luck and enhancing the ability to resist alien interference and invasion. (2) Obsidian has strong energy and the best exorcism effect. Wearing obsidian with you is the best amulet and exorcism. (3) For restless homes and rooms, if they are often disturbed by alien spirits, all kinds of obsidian columns, pyramids, spheres, etc. Can be placed in every corner of the home, desks, windows, bedside, bed end, bed bottom and other places. Large pieces of obsidian are more useful as town houses. (4). If there is a problem with Feng Shui, it is recommended to use obsidian seven-star array; People who need to work at night or often have to catch up at night can effectively avoid all kinds of paranormal.