Antique Art Deco Germany Chrysoprase Carnelian Sodalite Sterling Necklace C.1920

Very Art Deco Germany chrysoprase carnelian sodalite 
sterling necklace chocker C.1920.
The necklace is 15 1/4 inches long.

The gemstones are prong set into links 17 X 6.5 mm.
The center is 31 X 27 mm and has hidden
slide-in clasp.  
The latter is stamped GERMANY STERLING.

Total weight is 20.8 grams.

Excellent antique condition commensurate with age.
Sterling silver covered with beautiful antique patina.