A small geode cleaved in half reveals a sparkling crystal drusy-filled hollow. Each geode half is encased in an organically shaped brass bezel that follows the stone's unique contour, and the bezel is set with a sprinkling of cubic zirconia gems for extra shimmer. Drusy stones sizes will vary. Lyrical Jewels: A harmonic collection of jewelry pieces highlighting dramatic, lustrous semi-precious stones and radiant golden metals. Drusy Geode: Geodes are spherical rocks that contain hollow cavities lined with a layer--a "drusy"—of crystals. The word drusy is defined as "covered in minute crystals," while geode derives from the Greek word geoides, meaning earthlike. Geodes are indeed like sparkling elliptical worlds of their own. For this collection, we slice luminous white or striking dark gray/black quartz geodes, carefully selecting each piece for its beautiful crystal center. Brass necklace chain. Lobster clasp. Chain: 20" long