Limestone is a sedimentary rock composed largely of the mineral calcite (calcium carbonate: CaCO3).
Limestone's often contain variable amounts of silica in the form of chert or flint, as well as varying amounts of clay, silt and sand as disseminations, nodules, or layers within the rock. Limestone may be crystalline, clastic, granular, or massive, depending on the method of formation.
Sandstone is a sedimentary rock composed mainly of sand-size mineral or rock grains. Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in earth's crust. Like sand, sandstone may be any color, but the most common colors are tan, brown, yellow, red, gray, and white.
Both limestones & sandstones are available in various colors and widely used as Architectural
building materials for interior & exterior walls,
flooring etc. We at kothari exports offer a wide range of variety variety of Indian Sandstones & Limestones, major product line consists of:
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