Why does granite have various appearances and different hardness levels?
Why Do Granite’s Appearance and Hardness Vary? I. First, Understand What Granite IsGranite is an acidic intrusive rock formed by the slow cooling and crystallization of magma beneath the earth’s surface. It is primarily composed of three minerals:Quartz Feldspar Mica, mixed with small amounts of accessory minerals such as hornblende, pyroxene, and magnetite.II. Why Are…