No. Limestone is more porous than granite.
Since granite is an igneous rock this makes it highly resistant to weathering. Therefore, granite will weather more slowly than limestone.
because it's grains aren't interlocking
Yes
-Granite has little or no effect to acid rain whilst limestone is slowly eroded therefore granite lasts longer. -Granite is harder and stronger than limestone whilst limestone is easier to shape or mould. -Granite and sandstone are the most abundant minerals in the earth's crust.
Granite particles are interlocked as the minerals formed from the slow cooling of molten material. Sandstone does not have the same interlocking crystal system, and voids between particles are generally larger.
Yes
Marble will weather more quickly. The mineral calcite, of which marble is composed is softer and less resistant to abrasion than granite. It is also more susceptible to chemical weathering via natural and man-caused acidic rainfall due to its chemical composition. Granite--not so susceptible.
Soil forms more quickly from limestone than from granite. This is due to the composition of limestone that speeds up soil formation.
in order for granite to float on water, it has to be lighter than water. because if its heavier than water, it will not float!
Permeability.
Granite is more hard wearing so when you walk into your house every day it is not going to ware away easily. It is also more weather proof and harder.
Granite and limestone are very different rocks. Granite is an igneous rock formed from magma. It contains many different types of minerals. See:http://en.wikipedia.org/wiki/Granite Limestone is a sedimentary rock. Although it may have many other minerals, it is primarily the mineral calcite, which has the chemical formula of calcuim carbonate. See: http://en.wikipedia.org/wiki/Limestone