The word limestone is a noun. Limestone means (1) a sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals.
The following articles and web pages elaborate on the word limestone.
Visit this fireplaces and accessories retailer directory to find fireplace and fireplace accessories retailers in the United States. The photo on this web page depicts a classic limestone fireplace.
Water softeners remove the calcium and magnesium from water and are often used in home and commercial applications to soften water that has come in contact with limestone and other sediments.
Known for their dramatic limestone cliffs and caves, the Turks and Caicos islands are grouped around a shallow underwater plateau that provides excellent scuba diving and snorkeling conditions.
The following articles provide recent limestone-related news.
EUNICE, N.M. (AP) - State officials say they discovered a massive illegal dumping site in southeastern New Mexico while cleaning up a former limestone mining pit. ...
Associated Press. Washington Times. Friday, 17 Jul 2020 00:01:52 -0400.