Yes, Armenia Black Basalt can be used outdoors. It is a type of volcanic rock that is known for its durability and strength, making it suitable for a wide range of outdoor applications. It is commonly used for landscaping, paving, walkways, retaining walls, and other exterior hardscape projects. Due to its dark color and uniform texture, it can add a sleek and modern look to outdoor spaces. Additionally, black basalt is resistant to weathering, frost, and chemical deterioration, which makes it ideal for long-term outdoor use.