ConcreteScience© - Concrete Science, Inc. publishes educational & informational articles to enhance knowledge base of concrete contractors, engineers, architects, owners, and other construction professionals, on the basics of concrete science.

The definition of petrography is the branch of science concerned with the description of rocks especially by microscopic study. We, at Concrete Science, use petrography as a baseline for examining the concrete or construction material and/or the sand and gravel.