Art Deco Sterling Silver Onyx Amethyst Citrine Marcasite Brooch Vintage C Mark

Step back into the glamour of the Jazz Age with this sophisticated Art Deco brooch. A bold, polished Black Onyx slab is framed by swirling sterling silver ribbons encrusted with glittering Marcasites. The piece is accented by unique bi-color multi-gemstones transitioning between Amethyst and Citrine hues, creating a rare and mesmerizing "Ametrine" effect that defines vintage luxury and class. ◆ Stone Type: Natural Black Onyx, Amethyst, Citrine, and pavé-set Marcasites. ◆ Metal/Setting: Solid .925 Sterling Silver (hallmarked) with "C" in shield maker's mark. ◆ Dimensions: 2.25 inches in length. ◆ Style/Era: Art Deco; likely mid-century "C" mark for Charles Horner or Clark & Coombs. ◆ Condition: Good vintage condition with a beautiful natural silver patina. ◆ Closure Type: Secure rollover safety C-clasp. Features: • Art Deco, Prong Setting Size: Womens 2.25 in Condition: Pre-Owned Good Good condition Gently used There may be some scratches due to normal use. Natural patina, lightly tarnished. Please review all descriptions and photos closely before purchasing, thank you! Smoke Free Workspace Offers are always welcome and bundle to save on shipping. Happy Poshing!