Sterling silver Navajo pearl hematite choker with faceted natural hematite and a sterling silver lobster claw clasp and end links. The hematite beads are approximately 1mm x 2mm in size. The Navajo pearls are 2mm in size. They are sterling silver - not plated. This necklace is a great layer to add to full stands when you want to dress up your Navajo pearls! It's perfect for that little black dress or date night.