Yes, Omans Desert Sunset Limestone can be used in a bathroom. Limestone is a natural stone that is durable, strong, and resistant to moisture, making it suitable for bathroom applications. It can be used for bathroom countertops, vanity tops, flooring, shower surrounds, and wall cladding. However, it is important to properly seal the limestone to protect it from water and moisture damage. Additionally, regular maintenance and sealing may be required to keep the limestone in good condition in a bathroom setting.