INDICOLITE TOURMALINE
Blue Black Indicolite Tourmaline in Quartz from Karibib
Natural cobbed specimens feature deep blue to blue-black Indicolite Tourmaline (Elbaite variety) clusters embedded in milky to snow white Quartz matrix from the Karibib pegmatites. Indicolite displays intense midnight blue to smoky denim black hues due to Iron content, with vitreous luster, prismatic habit, strong pleochroism (blue tones shifting by moving the angle).