Although Light Gold Artificial Marble may be suitable for exterior applications, it may not be the ideal choice for very dusty climates. Artificial marble is typically made from a combination of natural stone aggregates and synthetic resins. While it is durable and resistant to some environmental factors, it may not be as resistant to high levels of dust and dirt.

In very dusty climates, the dust particles can accumulate on the surface of the marble and may require frequent cleaning to maintain its appearance. Additionally, the dust particles may get lodged into the surface, causing staining or discoloration over time.

It is recommended to consult with a professional or the manufacturer of the Light Gold Artificial Marble to determine its specific suitability for the particular dusty climate and to understand any additional maintenance requirements it may have. Considerations such as a protective coating or sealing may be necessary to provide added resistance to dust and increase the marbles longevity in such environments.