Sand grains are generally made out of ________.

Question

Quizplus · Accepted Answer

Sand grains are typically composed of minerals such as quartz, which is a common mineral found in sand. Gypsum can also be present in sand, but it is less common than quartz. Granite and shale are types of rocks that can weather down into smaller particles, but they are not typically the main components of sand. Pebbles are larger than sand grains and are not considered part of sand. Loess and clay are types of sediment that have particles smaller than sand grains.

Sand Grains Are Generally Made Out of ________