Ancestor 'Riji' [pearl shell ornament] c.1900
Pearl shells, known as riji or jakuli in the Bardi language, are associated with water, spiritual powers and healing due to the luminous shimmering quality of their surfaces. Bardi equate the light reflecting off the shells to lightning flashes, which are prominent during the monsoon, and to lights flashing off the cheeks of the Rainbow Serpent, who is closely linked to water and rain.