With 24-karat gold vermeil, bright apatite briolettes, and faceted blue topaz, you shouldn't need any convincing#151;this Dina Mackney necklace speaks for itself. Two strands of blue apatite beads. Oval-cut faceted blue topaz pendant. 24-karat yellow gold vermeil details. Pendant, 1"L x 1 1/2"W. Necklace, 16-18"L. Hook closure with chain extender. Made in Brazil.