Yes, Italys Peperino Vitorchiano Trachyte can be used in a bathroom. It is a versatile natural stone that can be used for various applications, including bathroom countertops, tiles, vanity tops, and shower walls. The stone is known for its durability, resistance to water, and aesthetic appeal, making it a suitable choice for bathroom designs. However, it is always recommended to consult with a professional stonemason or designer to ensure that the specific stone is suitable for your desired bathroom application.