Natural Rainbow Obsidian Bracelet — Volcanic Stone That Shows Its Colors in the Light Cinnabar and clear quartz

and clear quartz

it is a lifelong companion believed to grow more beautiful with wear

It grounds it

Store flat or hanging to protect the cord

Natural Rainbow Obsidian Bracelet — Volcanic Stone That Shows Its Colors in the Light Cinnabar and clear quartzRainbow obsidian looks black until light hits it at the right angle then green, violet, and gold ripple across the surface. That color is not a coating. It is the stone itself, formed when volcanic glass traps layers of magnetite nanoparticles during cooling. Light bounces between those layers and produces iridescence the same way a soap bubble does. In low light, the beads read as pure black. In direct light, they shift. What Makes Rainbow Obsidian