Baroque

• (architecture) A style that flourished in the seventeenth and eighteenth centuries, characterized by exuberant decoration, curvaceous forms, and a grand scale generating a sense of movement; later developments show greater restraint.
• (geology)

1. Any pearl of very irregular form.
2. A baroque pearl; said of a pearl, or of a tumble-polished gem material, of irregular shape.
   Source: Dictionary of Mining, Mineral, and Related Terms