2. Use pure water. If purification is needed, it can be put in pure water for 24 hours.
1, Obsidian (English name: Obsidian) is a common black gem and volcanic crystal, also known as "Dragon Crystal" and "Ten Victory Stone". This is a natural silica, usually black. Obsidian has been used as an evil spirit and amulet since ancient times.
2. Obsidian can be processed into handicrafts. In addition, obsidian has the characteristics of glass, and its cross section is shell-shaped and very sharp. Obsidian is one of the gems used in Buddhism to make beads and handicrafts. In China's traditional folk customs, obsidian is usually combined with bravery to make various ornaments and ornaments, which can be worn and placed at home to attract wealth and ward off evil spirits. At present, most obsidian jewelry is produced in Central America and North America, and the national stone of Mexico is obsidian. China also produces obsidian, such as some places in Tibet.