Yes, Armenias Yerevan Tuff can be used in wall coverings. Tuff is a type of volcanic rock that is commonly used in construction and architectural applications, including wall coverings. Yerevan Tuff, specifically, is a type of tuff that originates from the region of Yerevan in Armenia. It has a unique texture and appearance, making it suitable for decorative purposes such as wall coverings. Whether used in its natural form or processed into tiles or slabs, Yerevan Tuff can add a distinctive and visually appealing element to wall surfaces.