Yes, Turkeys Black Golden River Marble can be used outdoors. It is a durable and weather-resistant material, making it suitable for use in applications such as outdoor flooring, wall cladding, and decorative features like outdoor fountains or sculptures. However, it is recommended that the marble is sealed properly to protect it from stains, moisture, and other weather-related damages. Additionally, regular maintenance and cleaning may be required to preserve its natural beauty and prevent any potential issues.