Yes, Pakistan Green Onyx can be used in a dining room. It is a beautiful and elegant natural stone that can add a touch of sophistication and luxury to any space. It can be used as flooring, countertops, backsplashes, and walls. Its green hue can also create a calming and soothing atmosphere, perfect for a dining room where people gather to enjoy their meals. However, it is important to note that onyx is a delicate stone and may require more maintenance and care than other materials.