What is the meaning of Petrography?

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(n.) The scientific description of rocks; that department of science which investigates the constitution of rocks; petrology.
(n.) The art of writing on stone.

Webster's Revised Unabridged Dictionary

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APA	Webster's. (2011). petrography. Retrieved September 20, 2026, from http://smartdefine.org/petrography/definitions/2044411
Chicago	Webster's. 2011. "petrography" http://smartdefine.org/petrography/definitions/2044411 (accessed September 20, 2026).
Harvard	Webster's 2011, petrography, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/petrography/definitions/2044411>.
MLA	Webster's. "petrography" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/petrography/definitions/2044411>

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