Yes, Light Gold Artificial Marble can be used in wall coverings. It is a type of engineered stone that mimics the appearance of natural marble. It is commonly used in a variety of applications including walls, floors, countertops, and other surfaces. Its aesthetic appeal and durability make it a popular choice for both residential and commercial wall coverings.

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.

Light Gold Artificial Marble is typically not recommended for outdoor use. It is not as durable and weather-resistant as natural stone, and exposure to sunlight, rain, and extreme temperature changes can cause fading, warping, and cracking of the material. If you are specifically looking for a marble-like material for outdoor applications, it is best to opt for natural stone such as granite or quartzite, which are better suited for outdoor environments.