December Diamonds Trixie Mermaid in a Shell Ornament- Embellished with Rhinestones.Trixie is a Discontinued Collector's item! December Diamonds Trixie the Mermaid Ornament. Her Body is in a Sea Shell Sea Shell is Embellished with Rhinestones. Discontinued Collector's Item Entire Ornament is Made from a HandPainted Resin.