Yes, Indonesias Batu Andesite can be used outdoors. Batu Andesite is a type of volcanic rock that is commonly used for outdoor applications such as paving, cladding, and landscaping. It is known for its durability, strength, and resistance to weathering, making it suitable for various outdoor projects. The natural beauty and unique textures of Batu Andesite also make it a popular choice for outdoor design elements.