(Pictures taken under natural sunlight. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.)
Obsidian is formed when lava from volcanic eruptions cools within the earth. The speed at which it cools prevents crystallization and the rock forms a solid volcanic glass. The most common color of Obsidian is black.The highly reflective black colour of obsidian teamed up with its smooth water-like surface and its volcanic origin can produce powerful transformation in those who use it.