Teaching Mineralogy at METU provided students with a foundational understanding of minerals, their properties, and their significance in geological processes. The course begins with an introduction to the field of mineralogy, emphasizing the importance of minerals in understanding Earth’s composition, history, and processes. Students learn about the basic principles of mineral classification, crystallography, and mineral identification techniques. By the end of the course, students emerge with a solid understanding of mineralogy and its applications in geological sciences and related fields. They develop proficiency in mineral identification, classification, and interpretation, equipping them with valuable skills for future studies and careers in geology, geochemistry, mineral exploration, and other disciplines.