Obsidian is a natural volcanic glass that forms when molten lava rapidly cools. It is typically black but can also appear in various shades such as brown, green, or even translucent. This glassy, shiny stone has been used for tools, weapons, and ornamentation by various cultures throughout history.
In addition to its historical uses, obsidian is popular in contemporary times for its metaphysical properties. It is often associated with protection and grounding, helping to absorb and transform negative energy. Due to its sharp edges when fractured, obsidian has also been historically used for cutting tools and arrowheads.
