Why Does Granite Weather Slower Than Limestone

Granite will weather slower than limestone.

Why does granite weather slower than limestone.

Granite one of the rocks being used in the experiment is known to weather slower than most rocks for example a group of scientist from queen s university in belfast have investigated the weathering of a lighthouse which uses granite as its interior structure. Differential weathering happens when softer rocks weathers away and leaves harder more resistant rock behind. Sandstone is a delicate rock. Granite weathers slower compared to marble.

Granite is harder and stronger than limestone whilst limestone is easier to shape. Hard rocks such as granite weather more slowly than softer rocks such as limestone. This is because granite is composed of four different minerals while marble is basically pure calcite only. Does soil form faster with limestone than granite.

Which weathers faster sandstone or granite. Why does granite weather slower than marble. Sandstone will weather faster because it is softer than granite.