The listing, Vintage Granulated Silvertone Necklace Smoky Quartz color with Chain, Vintage Jewelry has ended.
From my mother's estate collection, here is a vintage necklace with chain. I don't see any maker's stamping on it. The chain measures just over 24" in total length and the granulated silver colored piece has a smoky quartz colored center (I believe the actual material is glass); It is in good condition for its age which I estimate from the 70's, although it could be 80's or 60's, I'm just not sure.