Iolite 10mm Round A Grade - 15-16 Inch R0509 Peruvian Turquoise is also known

Peruvian Turquoise is also known as Turquoise Chrysocolla

while titanium can create yellow or orange

Wood Opalite is a type of petrified wood that has been impregnated with the Silicon Dioxide commonly known as Opal

golden tan

Iolite 10mm Round A Grade - 15-16 Inch R0509 Peruvian Turquoise is also knownIolite 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.