Approximately 4mm faceted round gemstone beads. These all-purpose hematine beads feature shimmering facets and a metallic silver electroplated finish. Manmade hematine has a similar chemical composition to real hematite, and is popular for use in jewelry and crafts. *Manmade. Center drilled beads. Questions? Call our friendly sales staff at 1-800-366-2156, or email us.