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 situations, with quartz being the commonest constituent. A typical instance is seashore sand, typically primarily quartz blended with various quantities of shell fragments and different minerals.
This granular materials performs a vital function in varied ecosystems, offering habitat for quite a few organisms and influencing coastal morphology. Traditionally, it has been a elementary element in development, glassmaking, and extra not too long ago, within the manufacturing of semiconductors. Understanding its traits is important for efficient utilization and administration of this very important useful resource.