Handcrafted Méx. Pink Abalone Shell And Alpaca Silver Buttterfly Brooch Pin VTG This vintage butterfly brooch pin features a unique design with pink abalone shell and alpaca silver accents. The beautiful pink color of the main stone and the subtle alpaca branding add a touch of elegance and sophistication to any outfit. Perfect for those who appreciate vintage jewelry and want to add a pop of color to their ensemble.