Elusive Green
Green Onyx and Marcasite Cocktail Ring from Thailand
Style by Night
Onyx and Hematite Dangle Earrings from Thailand
True Love Sparkle
Thai Silver and Marcasite Ring with a Red Onyx Heart
Gala Green
Sterling Silver Marcasite and Green Onyx Cocktail Ring
Midnight Blooms
Sterling Silver Vintage Earrings with Onyx and...
Neptune's Queen
Labradorite and onyx dangle earrings