limestone

IPA: ɫˈaɪmstoʊn

An abundant rock of marine and fresh-water sediments; primarily composed of calcite (CaCO₃); it occurs in a variety of forms, both crystalline and amorphous.

Examples of "limestone" in Sentences

The ancient cathedral was constructed from limestone, giving it a beautiful, weathered appearance
The rugged cliffs were made of limestone, towering high above the crashing waves below
The scientist studied the fossils embedded in the limestone rock, fascinated by the prehistoric creatures preserved within
The limestone pavement stretched out before them, jagged and uneven underfoot
The quarry workers toiled under the hot sun, extracting blocks of limestone to be shipped off for construction projects