Vintage Art Deco double strand gold and shades of blue foiled glass beaded necklace, beautiful beads

Vintage Art Deco double stranded necklace with beautiful blue and gold foiled glass beads with smaller blue glass spacer beads. Each luminescent glass bead contains a beautiful foiled texture with shades of blue and gold inclusions. I understand this type of bead comes under the Murano glass category from Italy and are hand-crafted. This textured foil effect with the gold glow I have heard called 'lava' beads. Any bead experts out there, do message me and correct me if I am wrong!

These beads are lovely examples and the necklace fastens with a simple rolled gold hook clasp and 4-inch length of rolled gold extension chain. Its length is adjustable using the hook between about 16 inches and 20 inches for the shorter strand.

The necklace is in very good vintage condition.