Ijen Blue (#201997) works very well in kitchens and bathrooms, and can also be cut into beautiful floor tiles or used to pave patios and gardens. Quartzite is a product of sandstone, and is found in various colors that range from gray to white. Because it is a very strong stone, it is commonly used in construction of floors, walls, roofs, and stairs. Because of its stunning beauty, it is also commonly used as decoration. Ijen Blue (#201997) is known for its ability to add both beauty and functionality to the inside or outside of a home.