Rainbow Obsidian Ring A Carved This ring features a faceted

This ring features a faceted white opal with a multi color flash

These stones are 8mm and are set into a gold plated adjustable sterling silver ring

Cacoxenite

The stone is set into an adjustable sterling silver ring with gold plating and zircon accents

Golden rutilated quartz cabochon set into an adjustable sterling silver ring

Rainbow Obsidian Ring A Carved This ring features a facetedRainnbow obsidian is a type of obsidian that has a rainbow like appearance due to light reflecting off of mineral inclusions. It's a naturally occurring glass that's formed when lava cools quickly. How it's formed Lava from a volcanic eruption cools rapidly when it reaches the Earth's surface The rapid cooling prevents large mineral crystals from growing, resulting in a glassy structure Microscopic mineral inclusions, often magnetite nanoparticles,