Iolite 5x8mm Rondelle Faceted - 15-16 Inch Mica Due to its color and

Due to its color and clarity

The measurements and weights are approximate

Obsidian is produced when lava erupts from a volcano and cools rapidly with minimal crystal growth

Chakra: Throat

known as "azure

Iolite 5x8mm Rondelle Faceted - 15-16 Inch Mica Due to its color andIolite most commonly occurs in shades of blue to gray, violet or indigo. It displays a visual property called pleochroism, which means that it can appear to be different colors as it shifts in the light. According to Norse legend, Viking explorers used thin pieces of Iolite as the worlds first polarizing lens to help them determine the exact location of the sun for navigation.