Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. Obsidian is produced when felsic lava extruded from a volcano cools rapidly with minimal crystal growth. Rainbow Obsidian is a stone that activates our root chakra and pulls us back down to earth. It's a stone that can be used to help heal a broken heart, provide support for someone in grief, or simply offer up an abundance of love and happiness to someone in need. Rainbow Obsidian is a deep black color, but when rotated in light it shows bright flashes of rainbow colors! Obsidian is a natural volcanic glass. This glassy, lustrous mineral is found in lava flows. Obsidian is produced when lava cools very quickly. Obsidian is quite unique due to its smooth, uniform volcanic glass texture. Obsidian is usually considered an extrusive rock, because it usually solidifies above Earth's surface where the edges of a lava flow come into contact with cool air or water. One of the most unique features of obsidian is how it breaks. 1 inch to 2 inches +/- in diameter.
