The insertion of decorative items through the rook, an ear cartilage fold situated between the inner and outer conch, constitutes a specific form of body modification. Typically, these adornments are crafted from a precious yellow metal renowned for its luster and resistance to tarnish. Examples of such ornamentation include curved barbells, captive bead rings, and circular barbells.
Adornment of this auricular feature with this particular metal offers several advantages. Its inherent hypoallergenic properties minimize the risk of adverse reactions, making it suitable for individuals with sensitive skin. The use of this material further enhances the aesthetic appeal, adding a touch of sophistication and value. Historically, this metal has been associated with wealth and status, thereby elevating the perceived worth of the piercing.