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The word "Carrara" itself is made of the Celtic "kair" or its Ligurian form "kar," both meaning "stone".The double consonant R is likely to come from the French "Carrière" (quarry). Due to its antiquity and production size, Carrara is a perfect case study for anyone who wants to study the evolution of the marble extraction techniques throughout the ages.

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A quarry is a type of mine called an open-pit mine, because it is open to the Earth's surface. Another type of mine, a sub-surface mine, consists of underground tunnels or shafts. The most common purpose of quarries is to extract stone for building materials. Quarries have been used for thousands of years.

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adoption of a more professional mining approach in the exploration for and operation of dimension stone quarries. In fact, in the experience of the authors, mining a dimension stone deposit successfully if often more challenging from a mining engineering point of view than many conventional surface mines.

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Sand, gravel and crushed stone are the main types of material aggregate. They are all essential resources for use in construction today. The manner in which these resources are mined are under more scrutiny today because of some bad practices in the past not only in the formal quarry industry but largely also due to

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Types of Stone Included – Extent of Industry – Uses of Crushed and Broken Limestone – Uses for Which Physical Properties are Most Important – Uses for Which Chemical Properties are Most Important – Uses of Dolomite and High-magnesian Limestone – Industry by States – Quarry Methods and Equipment; Bibliography

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The stone is treated as minor minerals and therefore the stone quarrying do not attract the provisions of Environmental protection act. The stone mining areas a re generally identified by the mining department and Collector, through the mining department regulate the operation of stone quarries.

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A quarry is a site where a stone or gravel producer extracts a variety of raw materials from the earth. Common types of material extracted in quarrying activities include limestone, granite and sand.

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Note how the Calcite limestone quarry (below) is located on Lake Huron for easy access to ore boats. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan State University Note also (below) that stone and sand are the number one commodities moved by freighters on the Great Lakes.