Iolite 7x9-8x10mm Pebble A Grade - 15-16-Inch featured_08142025 The different species are pyrope

The different species are pyrope

Please be aware that K2 is sold untreated

Because these pendants are made with natural and assembled materials

or black and can be distributed randomly or in bundles or star-like formations

making it the hardest silicate mineral

Iolite 7x9-8x10mm Pebble A Grade - 15-16-Inch featured_08142025 The different species are pyropeIolite 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.