EvaDane Natural Black Onyx Gemstone Tibetan Bead Celtic Knot Charm Stretch Bracelet EvaDane bracelets are crafted from genuine semiprecious stones, wood, coral or lava. Each EvaDane bracelet includes an informational card explaining the meaning of your charm and stone. All EvaDane bracelets are handcrafted in the USA and arrive in a high quality jewelry box. Metal components are composed of a lead and nickel free alloy which may discolor with time. We offer a large variety of stones, charms and finishes to fit your unique style.