Maryland Natural Stone Granite Limestone Marble Slate
Limestone; Marble; Slate; Granite. Granite is a lightcolored igneous rock with grains that are large enough to be visible with the naked eye. Popular for its natural exposures, granite is formed from the slow crystallization of magma below Earths surfaces. Granite is sturdy and hard enough to resist most abrasions, making the stone incredibly desirable. Most of the granite dimension