Hematite and silver toned necklace

Vintage necklace with what appears to be hematite beads and silver toned accents. The findings could be sterling, like maybe the small beads. I don’t think the dangling circle is sterling. Necklace itself is 18”, but circle extends another 3 1/2” from necklace. Twist clasp, very cool vibes. Protection from negativity (hematite).