Labradorite is a highly reflective stone found in several places around the world. Labradorite, from some angles, will appear dull and grey and then flash brilliantly when light strikes it at just the right angle. Because Labradorite is quite challenging to photograph, many of these pieces are more attractive than seen in these photographs. The videos are more revealing of its true appearance. Please see my post Labradorite for more information on this wonderful stone.