Black Obsidian 12x13mm Faceted Hexagon - 15-16 Inch JUL4-HP a phenomenon that occurs when

a phenomenon that occurs when light hits the chips of silica inside the gemstone and a rainbow of different colors refract inside the stone

Tiger Eye has been revered and feared throughout history as an all to seeing

This material is actually Serpentine

Mother of Pearl is white with an iridescent sheen

Viking explorers used thin pieces of Iolite as the world’s first polarizing lens to help them determine the exact location of the sun for navigation

Black Obsidian 12x13mm Faceted Hexagon - 15-16 Inch JUL4-HP a phenomenon that occurs whenEssentially a volcanic glass, Obsidian ranges in color from opaque black, to green, brown, mahogany, black with rainbow colors, black with snowflake patterns, black with a golden sheen, and translucent black (Apache Tears)