This is a beautiful vintage Navajo triple strand Heishi bead necklace. It is strung with multiple kinds of small stones including Turquoise, Lapis Lazuli, Mother of Pearl, Tiger Eye, Amethyst, and others.
It's a very nice necklace! It measures approximately 30 long end to end, and weighs 60 grams. Check out my store to see more interesting old Native American turquoise jewelry!