The Azure Dragon is the mythological creature in the East, as it is said that when the seven mansions in that area (Horn, Neck, Root, Room, Heart, Tail, and Winnowing Basket) are joined up, they form the shape of a dragon. The Azure Dragon corresponds to the season of spring. As the dragon is considered by the Chinese as the noblest of animals, it is the head of the Four Symbols.
Although Chinese dragons are commonly associated with water, the Azure Dragon is the exception, as its element is wood. In Chinese mythology, the dragon is regarded as a fearsome and mighty creature. Yet, unlike their Western counterparts, Chinese dragons are believed to be just, benevolent, and bringers of wealth and good fortune.
Obsidian is mostly produced in Central America and North America, is the national stone of Mexico. It is a common black gemstone and volcanic crystal, also known as Longjing and Shishengshi, usually dark. It belongs to one kind of igneous rocks, not to crystals. Crystals are crystals. Although obsidian is mainly composed of SiO 2 (SiO 2), it is a naturally formed silica. Amorphous and microcrystalline colloidal SiO 2 is not glass. Nowadays obsidian is processed into life Buddha and becomes the patron saint of people.