Yes, dark smoky quartz semiprecious stone can be used in exterior applications in very dusty climates. Smoky quartz is a durable and hard stone, making it resistant to weathering and dust accumulation. Its dark color also helps to hide dust and dirt, making it a suitable choice for dusty environments. However, it is still recommended to regularly clean and maintain the stone to ensure its appearance and longevity.

Yes, Dark Smoky Quartz semiprecious stone can be used in wall coverings. The natural beauty and elegance of smoky quartz make it a popular choice for various interior design applications, including wall coverings. Its rich, dark color and unique patterns can add depth and warmth to a space. Smoky quartz wall coverings can be used in both residential and commercial settings, adding a touch of luxury and sophistication to the walls.