Authentic Murano Glass Lampwork bead. These feature stacks of dots of alternating colors burned into the bead and a finaly little bubble dot on the exterior. The size is more like a wheel, about 15mm in diameter and about 8-10mm through the hole. The hole size is approximately 2mm. Each of the dots of color must be applied individually, then melted into the bead and successive dots applied on top. It takes patience and time to produce these beads. They are kiln annealed. The colors are transparent Verde Erba, peridot green Murano Glass with dots of an opaque green and coral.