Lot of Art Bead Necklaces / Vtg / Four necklaces to wear or deconstruct

Set of 4 necklaces to wear, or to deconstruct for your own jewelry making. I got these in an estate sale. The previous owner made quite a few very interesting necklaces with beautiful materials so be sure to see my other lots of these. I have no info as to the materials here, my un-expert guess is that these are all glass or resin. In this lot: 49668 - Yellow dark silver and flat oblongs 49663 - Purple, variegated ivory, w a blue black and green enamel medallion 49667 - dark stones with two tubular art glass pendants 49660 - Native American inspired blue beads with a metal open work Hopi corn dancer pendant. $15 Each (please message me to get a listing for the one or ones you want) $50 for the three of them. Thanks for looking!