Sterling Silver Marcasite Garnet House Style Butterfly Brooch. M335. Complementing our sterling silver and enamel designs, the introduction of sparkling and natural marcasite stones provides a classic and elegant way to accessorise any outfit. With a certain Art Deco feel, accompanied by Derbyshire Blue John and Garnets, the collection features wonderful insect earrings, brooches, rings and pendants. This stunning butterfly brooch is handmade in sterling silver and features a deep red Garnet gemstone set into the body. The intricately patterned silver wings are accented with sparkling Marcasite gemstones which add a vintage feel to the piece. Dimensions: 42mm wide