Lot of 3 poss native amer necklaces silver, stone, fetish

Lot of 3 poss native amer necklaces. The one with the larger beads, has a small stone owl looking fetish bead at the bottom, with large barrel shape beads. Not sure if they are turquoise or colored that way. Handmade looking ivory color disk beads and heishe. Has a barrel clasp - it is 17" long. The very delicate thin one is tiny tube silver beads with a few cat's eye accent beads at the bottom separated by larger silver beads. Barrel clasp. I always suspected this necklace may be silver but there aren't any marking and I haven't tested it. This like many others of this style I have listed I've had over 15 years and they all came from out west. Most handmade. This necklace is 16". the last necklace has very long arched silver tube beads and 3 turquoise looking accent beads at the bottom, they are stone but Not sure if they are real turquoise. This has tarnish and needs cleaning, it also needs a clasp. 17" long as it sits. J-Neck16