Custom Resin Crafts: Trays and bowls often use these types of iridescent inclusions for a "sparkle" or "galaxy" look.
Specialty Coatings: High-end finishes, such as powder coatings (e.g., "Candy Man" or "Flippin' Phoenix"), can create a similar multidimensional effect on hard surfaces.
Forged Carbon Aesthetics: Some decorative items mimic the look of forged carbon fiber with gold or holographic leaf accents.