Transformation Necklace - Brown*Iridescence Collection* Meet the Transformation Necklace. It is handforged from raw brass and intended to mimic the scales found on mysterious and mythological mermaid. Fancy chain dangles from the center which provides movement. It features a brown mother of pearl and is also available in deep fuchsia, grey, and blue. Mother of pearl is believed to heighten intuition and protect from negative energy. Metal: Raw brass (nickel free) Chain: Antique