Description

Rainbow Obsidian Unicorn, weighing 125 grams and standing 3 inches tall approx.

Its very difficult to capture the rainbows without shining a torch on the obsidian, but the rainbows can be seen and we hope we have managed to capture them on the video…

https://youtube.com/shorts/lmPU4oCyrEA?si=daeFvU_FJdVTMwnj

Rainbow obsidian is a variety of natural volcanic glass known for its iridescent sheen, which displays a spectrum of colours when light reflects off it. This colourful display is primarily due to the diffraction of light caused by nanoscale inclusions or structural features within the glass.

Rainbow obsidian is a volcanic glass that forms when lava cools rapidly, trapping tiny mineral inclusions that create a rainbow-like sheen.