Clay Clay is a type of fine-grained natural soil material containing clay minerals [1] (hydrous aluminium phyllosilicates, e.g. kaolinite, Al 2 Si 2 O 5(OH)4). Most pure clay minerals are white …

Dec 26, 2025 · Clay, soil particles the diameters of which are less than 0.005 millimeter; also a rock that is composed essentially of clay particles. Rock in this sense includes soils, ceramic …

What is Clay? Clay is a naturally occurring material composed primarily of fine-grained minerals, which develop through the weathering and alteration of rocks. It has the unique ability to …

2 days ago · Natural clay is a ubiquitous, naturally occurring earth material that forms the fine-grained component of many soils and sedimentary rocks. It consists of hydrous aluminum …

The meaning of CLAY is an earthy material that is plastic when moist but hard when fired, that is composed mainly of fine particles of hydrous aluminum silicates and other minerals, and that …

Clay is a term used to describe a group of fine-grained, silicate minerals known as aluminum phyllosilicates, containing variable amounts of chemically associated water.

Dec 10, 2025 · A comprehensive guide explaining what clay is, its key properties, formation process, and practical uses in construction, ceramics, and other industries.