The natural stones vary greatly in composition texture,but slate,quartzite and some varieties of sandstones are very hard,strong and durable.
   They can resist the acid,wetting,light and water erosion. So the natural stones are used inside and outside numerously for wall cladding,roofing,floo- ring,paving,landscaping.They are perfect for office buildings,restaurant,hotels and residences. It is available in a vast variety of beautiful colors,and can be cutted into different shapes,can make up many exotic patterns. It is the best choice for decoration.
   Colorful baby stones and Rockery are used in garden/park/inside for paving and decorating.