A Short Course in Mineralogy, Crystallography and Petrography by B. In. Cretan is a unique edition that immerses the reader in the fascinating world of minerals, their crystalline structures and rocks. This is not just a textbook, but a real encyclopedia of knowledge that will be of interest to both students of geological specialties and nature lovers who want to understand more deeply what our planet consists of. In. In. Cretan, a well-known Russian mineralogist and petrographer, masterfully combines a scientific approach with an accessible language of presentation. His writing style allows even those who do not have a special education to easily assimilate complex concepts. The book is filled with vivid illustrations, diagrams and tables that help to visualize the material and make the learning process more exciting. Each chapter reveals new aspects of mineralogy, crystallography, and petrography, making reading not only cognitive but also exciting. In the "Short course of mineralogy, crystallography and petrography" the author considers the main minerals, their properties and classification, as well as methods of their study. Readers will be able to learn about crystal lattices, crystal symmetry and their physico-chemical properties. Particular attention is paid to the processes of formation of rocks, their classification and significance in nature. Cretan not only describes minerals and rocks, but also raises issues of their practical application in various industries, such as construction, jewelry and even medicine. This book will be of interest to a wide range of readers: from students and teachers of geological faculties to lovers of mineralogy and collectors. It will be an excellent addition to the library of everyone who is interested in nature and its secrets. If you are looking for information about minerals, crystals and rocks, then this publication will become a real storehouse of knowledge for you. The topics raised in the book go beyond simple mineralogy. Cretan addresses issues of ecology, sustainable use of natural resources and the importance of preserving geological heritage. These aspects make the book relevant in light of contemporary environmental challenges and the need for conservation. Kritsky is the author of several other well-known works in the field of geology and mineralogy, and his experience in this field is felt on every page. His deep knowledge and passion for the subject make each chapter a real discovery. The reader not only receives theoretical knowledge, but also inspiration for further study of mineralogy and related disciplines. If you are looking for books on mineralogy, crystallography or petrography, then "A Brief Course in Mineralogy, Crystallography and Petrography" B. In. Cretan is the perfect choice. It will not only expand your knowledge, but also arouse interest in studying the amazing world of minerals and rocks. Do not miss the opportunity to touch the science that opens the door to the secrets of our planet This book will be your reliable companion in a fascinating journey through the world of geology.