Such is the story of an Arkansas man who drank so much iced tea that it led him to develop kidney failure. Three Arkansas doctors described the case in a letter published by the New England Journal of Medicine this week.
What is Marble? Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. It is composed primarily of the mineral calcite (CaCO3) and usually contains other minerals, such as clay minerals, micas, quartz, pyrite, iron oxides, and graphite.
Marble is basically calcium carbonate which is white. Marble is a rock which first formed as a sediment of mud made primarily of calcium carbonate, but there were amny other materials mixed in in some deposits. These other materials give marble the patterns and colors. Views.