The remarkable tri-color play of light in this bright tanzanite stone gleams in shades of cerulean

curving mounting is the perfect shade of bright yellow gold to accent the gleaming jadeite we've set at the center

and the mounting is subtle and yet rich

Gem: Opal 8

Fine White Shell Cameo in Filigree Frame 2/10MS The remarkable tri-color play ofSlightly unusual, this vintage brooch features etched leaves in the corners of a detailed rectangular frame. Centered with a gently curved, perfectly carved shell cameo, this is an elegant and sophisticated antique. This can be worn as a pin or a pendant. Metal: 14 Karat White Gold Cameo: Natural Shell, likely conch, in shades of cream and pink Cameo Size: 40 x 30 mm