What is the right type of stone to use for the foundation of a building construction? Gravel or granite?
The type of foundation construction affects the type of material you would use. Therefore, you can use either gravel or granite. You can get more tips at http://inspectapedia.com/structure/FoundationConstr.htm.
gravel is crushed stone it can be granite
Grannet it is sturdier gravel will shift
Gravel is usually crushed limestone which is softer than granite . Limestone can be affected by acidic soils, acid rain,etc, but it really doesn't matter unless you want it to last for centuries.