This organic amber bead in blue is an unconventional translucent, dyed variant of amber. These are translucent beads of an organic, or irregular, shape. Their mysterious dark blue colour shifts to turquoise in sunlight. Amber is believed to absorb negative energy and relieve stress. Country of origin: Baltic states. Supplier: Korálky.cz s. r. o. You can find the certificate of authenticity here.