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petrography [petrographies]▼◼◼◼noun[UK: pɪ.ˈtrɒ.ɡrə.fɪ] [US: pɪ.ˈtrɑː.ɡrə.fiː]
petrographical▼adjective[UK: pˌetrəɡrˈafɪkəl] [US: pˌetrəɡrˈæfɪkəl]
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