👉 Petrography is a scientific discipline that studies the structure and composition of rocks, minerals, and other materials. It involves the use of various tools to analyze these materials using techniques such as optical microscopy, X-ray diffraction, and scanning electron microscopy (SEM). Petrologists study the chemical composition and physical properties of rock samples, while mineralogists examine the structure and texture of minerals in rocks. This field is crucial for understanding geological processes and can help scientists predict potential mineral deposits or