R black granite

Granite is a durable, igneous rock composed mainly of quartz, feldspar, and mica. It is characterized by its granular appearance and a wide range of colors, including whites, pinks, and grays, often with speckled patterns. Formed from the slow crystallization of magma beneath the Earth's surface, granite is known for its strength and resistance to weathering, making it a popular choice for construction, countertops, and monuments. Its unique aesthetic qualities also make it favored in decorative applications.