Labradorite cabochons have a beautiful rainbow iridescence. Labradorite has a appearance or background color of dark gray, but they give off rainbow-colored reflections known as labradorescence when light hits it in certain directions.
Labradorite cabochons have a beautiful rainbow iridescence. Labradorite has a appearance or background color of dark gray, but they give off rainbow-colored reflections known as labradorescence when light hits it in certain directions.