Iolite 6mm Round A Grade - 15-16 Inch Size_8x10-10x14mm ** Yellow quartz is rhought

** Yellow quartz is rhought to enhance clarity

Opalite is the trade name for man to made glass treated to exhibit the internal flashes of true Opals in translucent samples

and can even be used to cut Beadalon Jewelry Cable up to

red and gray in swirling circular patterns

Iolite 6mm Round A Grade - 15-16 Inch Size_8x10-10x14mm ** Yellow quartz is rhoughtIolite 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.