1. Durability: Granite and sandstone are generally more durable than limestone. They are less susceptible to weathering and erosion, making them ideal for applications where strength and longevity are crucial, such as building foundations, exterior cladding, or monuments. Limestone, on the other hand, is more prone to weathering and can be easily damaged by acidic rain.
2. Resistance to Acid: Granite and sandstone are much more resistant to acidic environments than limestone. Limestone is easily eroded by acidic substances like rain or even acidic cleaning agents. This makes granite and sandstone better suited for areas where acidic rain is prevalent or where they will be exposed to acidic cleaning chemicals.
Important Note: This isn't a definitive statement, as the specific properties of any given stone will depend on its exact composition and origin. There are many types of limestone, and some are quite strong and durable, while some granite and sandstone types might be weaker or more susceptible to certain conditions.