Yes, China Yellow Quartzite can be used in an office. It is a durable and attractive material that can be used for various applications, including office countertops, desktops, flooring, and wall cladding. It has a yellow color with unique patterns and textures that can add a touch of elegance and sophistication to the office space. Additionally, quartzite is known for its resistance to heat, stains, and scratches, making it a practical choice for office environments.