New Vintage Purple statement necklace

New vintage purple stone pendant necklace. Great weight and feel of the chain and giant statement pendant. At least four different designs: filigree, curlicues, v, crenellations, linework. Looks like an ancient medallion or Sun disk. Purple glassy chips looks like amethyst. Costume brassy gold wheat chain: 19”, 3+ mm Genuine stone chips in brassy gold medallion: 2.25” Huge statement pieces were a big trend in the 70s and 80s. (I.e. Charlie’s Angels and Chanel) Group photos show variations in the collection. New vintage c. 1970s-1980s. Original tag still attached: “Genuine Stones For Good Luck…Created by Artistic”