Foliated refers to a texture found in certain types of rocks, particularly metamorphic rocks. This texture is characterized by the presence of parallel layers or bands, which are formed under high pressure and temperature conditions. The alignment of minerals, such as mica or chlorite, gives foliated rocks their distinctive layered appearance. Common examples of foliated rocks include slate, schist, and gneiss. These rocks often exhibit varying degrees of foliation, which can affect their physical properties and uses. For instance, slate is commonly used for roofing and flooring due to its ability to split into thin sheets.