Yes, Portugals Platinum Blue Limestone can be used in a bathroom. Limestone is a durable natural stone that is commonly used in various applications, including bathroom countertops, wall claddings, and flooring. However, it is important to note that limestone is a porous material and may require sealing to protect it from water and stains in a bathroom environment. Regular sealing and proper maintenance will help ensure the longevity and appearance of the Platinum Blue Limestone in a bathroom setting.