Iolite 7mm Cube Table Cut Bead - 15-16 Inch - CLEARANCE Shape_Faceted Table Cut Cube most turquoise on the market

most turquoise on the market is stabilized to improve durability

light gray or black

It is composed of silicon dioxide

It is known for its abstract designs in rusty red

Agate has been discovered with artifacts from cultures of the Neolithic Period

Iolite 7mm Cube Table Cut Bead - 15-16 Inch - CLEARANCE Shape_Faceted Table Cut Cube most turquoise on the marketIolite 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.