Search Results for: Animal coral simply prepared
calcium carbonate, or caco , comprises more than % of the earth's crust and is found throughout the world. its most common natural forms are chalk, limestone, and marble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years. although all
north america and in europe; e.g., in carrara, italy, the home of the pure white "statuario" from which michelangelo created his sculptures. calcium carbonate, as it is used for industrial purposes, is extracted by mining or quarrying. pure calcium carbonate can be produced from marble, or it can be prepared...
http://www.berkeleyinternational.net/Calcium_Carbonate_introduction.htm