Iolite 10mm Faceted Round - 15-16 Inch - CLEARANCE featured_04252024 It is found in the

It is found in the Bilk Mountain range near Denio

Sage Agate forms in volcanish ash

iron or manganese impurities within the stone

It displays a visual property called “pleochroism

Chrysoprase is a bright apple green

Iolite 10mm Faceted Round - 15-16 Inch - CLEARANCE featured_04252024 It is found in theIolite 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.