1920's Art Deco Rock Crystal Necklace

Rock crystal is the purest variety of quartz - transparent and colourless. It was beautifully shaped during the 1920's to produce these beautiful necklaces.  The stones are just so pretty each one fully faceted to catch the light, set in a silver tone circle with open back. Hard to photograph their brilliance. They graduate in size from 1cm to 5mm each hand wired to the next. Length end to end is 38cm or 15inches finished with a brass tone screw clasp. Perfection, and gift boxed by Vintageonline.