Vintage 80s art deco costume necklace faux diamond opal & purple rhinestones

This faux diamond necklace is from the 1980's, part of the large collection of jewelry loved by a family member. Its in perfect condition The necklace is a single strand of 'diamond' rhinestones, all clear & set prong style into the linked chain. All stones are secured & prongs are tightly clasped. The strand connects to a central fused art-deco shape of sparkling faux diamonds, faux opals & purple stones. The chain is rhinestone up until the clasp - there is a lobster claw clasp & an adjustable length of chain to change the length. This is set into a golden bronze metalwork shape & the frame, links & prong settings are all in perfect condition. Chain tail allows for 4 3/4" of adjustment Entire necklace from end of chain to other end 17" Gem section of necklace measures 3 3/4" Smoke and pet free environment