Iolite 5x8mm Rondelle Faceted - 15-16 Inch White Howlite When moving through the Earth’s

When moving through the Earth’s atmosphere

and an Amazonite ring was found among the treasures in King Tutankhamun’s tomb

It sometimes features dark brown to black dendritic inclusions that branch like tiny tree limbs through the stone

As the name suggests

Iolite 5x8mm Rondelle Faceted - 15-16 Inch White Howlite When moving through the Earth’sIolite 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.