Sand, a naturally occurring granular materials, consists of finely divided rock and mineral particles. Its composition varies relying on the supply rock and native geological circumstances, with quartz being the commonest constituent. A typical instance is seaside sand, typically primarily quartz combined with various quantities of shell fragments and different minerals.
This granular materials performs an important position in varied ecosystems, offering habitat for quite a few organisms and influencing coastal morphology. Traditionally, it has been a basic part in building, glassmaking, and extra lately, within the manufacturing of semiconductors. Understanding its traits is crucial for efficient utilization and administration of this very important useful resource.