Sterling Silver, Black Onyx and Marcasite Geometric Brooch

Updated August 8, 2026

This auction ended on August 20, 2026. See upcoming auctions from Coral Gables Auction or current jewelry & watches auctions.
Lot number0240
Estimate$200 - $300
Opening bid$50
CategoryJewelry & Watches
AuctionFine & Decorative Arts Online Auction #137
DateAugust 20, 2026 at 1:00 PM EDT
Auction houseCoral Gables Auction
LocationCoral Gables, Florida

Crafted in sterling silver, this geometric brooch features two polished black onyx cabochons accented by marcasites in an openwork floral and geometric design. The brooch is fitted with a pin back

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