The combination references three distinct elements: a green gemstone, a blue gemstone, and a precious metal. For instance, a piece of jewelry might incorporate a setting of the yellow metal with inlays of the green and blue gems.
This triad holds significance across various contexts. Historically, these materials have been associated with royalty, wealth, and enduring beauty. Their use in adornment and decorative arts signifies value and status. The specific color combination also evokes certain aesthetic principles, often associated with harmony and balance.