What Is Argillaceous Limestone?

Argillaceous minerals are minerals containing substantial amounts of clay-like components. Argillaceous components are fine-grained aluminosilicates, and more particularly clay minerals such as kaolinite, montmorillonite-smectite, illite, and chlorite. Claystone and shales are thus predominantly argillaceous.

What is argillaceous stone?

Argillaceous minerals are minerals containing substantial amounts of clay-like components (Greek: ἄργιλλος = clay). ... Argillaceous minerals may appear silvery upon optical reflection. The adjective "argillaceous" is also used to define rocks in which clay minerals are a secondary but significant component.

What are argillaceous materials?

Argillaceous Materials: Argillaceous Materials are mainly silica, alumina and oxides of iron. Clay and shale are common argillaceous material used as cement ingredient in the process of manufacturing cement.