Iolite 6mm Faceted Coin 15-16 Inch 13x30mm ” It is one of

” It is one of the most sought-after minerals among gem and mineral collectors

its oldest known use being in Egypt more than five thousand years ago

such as China

Mexican Laguna Lace Agate is one of the most prized agates in the world

Iolite 6mm Faceted Coin 15-16 Inch 13x30mm ” It is one ofIolite most commonly occurs in shades of blue 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.