The book is best used in the following sequence. (1) The radiation and method of recording are selected in accordance with the data of Chapters 1 and 2; the detailed param eters for the recording are defined. (2) The patterns are indexed with the assistance of the graphs and tables of Chapter 3. (3) The measured intensities are compared with the values found from the tables of Chapter 4. (4) The particular problem at hand (determi nation of stresses, phase analysis, and so on) is solved with the aid of the tables and nomo grams given in the second part of the book. The nomograms can be enlarged for use if necessary. This is not the only mode of use; in particular, the material in the appropriate chapter may be sufficient for a particular type of routine analysis. I have had the benefit of valuable advice from workers in various laboratories (Moscow State University, Moscow Steel Institute, the Institute of Crystallography, the Central Research Institute for Ferrous Metallurgy, the Technological Research Institute of the Automobile Industry, the Karpov Institute of Physical Chemistry, the All-Union Hard Alloys K~search Institute, and so on). In addition, I am deeply indebted for much assistance to Professor Ya. S. Umanskii (scientific editor), Professor V. I. Iveronova, Professor A. I. Kitaigorodskii, G. A. Gol'der, and V. I. Rydnik. I recognize that this work cannot be free from deficiencies, and I should like to thank in advance workers in x-ray laboratories who may offer criticisms.

X-ray diffraction crystallography for powder samples is a well-established and widely used method. It is applied to materials characterization to reveal the atomic scale structure of various substances in a variety of states. The book deals with fundamental properties of X-rays, geometry analysis of crystals, X-ray scattering and diffraction in polycrystalline samples and its application to the determination of the crystal structure. The reciprocal lattice and integrated diffraction intensity from crystals and symmetry analysis of crystals are explained. To learn the method of X-ray diffraction crystallography well and to be able to cope with the given subject, a certain number of exercises is presented in the book to calculate specific values for typical examples. This is particularly important for beginners in X-ray diffraction crystallography. One aim of this book is to offer guidance to solving the problems of 90 typical substances. For further convenience, 100 supplementary exercises are also provided with solutions. Some essential points with basic equations are summarized in each chapter, together with some relevant physical constants and the atomic scattering factors of the elements.

The book is best used in the following sequence. (1) The radiation and method of recording are selected in accordance with the data of Chapters 1 and 2; the detailed param eters for the recording are defined. (2) The patterns are indexed with the assistance of the graphs and tables of Chapter 3. (3) The measured intensities are compared with the values found from the tables of Chapter 4. (4) The particular problem at hand (determi nation of stresses, phase analysis, and so on) is solved with the aid of the tables and nomo grams given in the second part of the book. The nomograms can be enlarged for use if necessary. This is not the only mode of use; in particular, the material in the appropriate chapter may be sufficient for a particular type of routine analysis. I have had the benefit of valuable advice from workers in various laboratories (Moscow State University, Moscow Steel Institute, the Institute of Crystallography, the Central Research Institute for Ferrous Metallurgy, the Technological Research Institute of the Automobile Industry, the Karpov Institute of Physical Chemistry, the All-Union Hard Alloys K~search Institute, and so on). In addition, I am deeply indebted for much assistance to Professor Ya. S. Umanskii (scientific editor), Professor V. I. Iveronova, Professor A. I. Kitaigorodskii, G. A. Gol'der, and V. I. Rydnik. I recognize that this work cannot be free from deficiencies, and I should like to thank in advance workers in x-ray laboratories who may offer criticisms.

The Primary Scope Of This Text-Book Covers The Transmission As Well As Reflection Optics Of Minerals And The Methods Of Their Studies. To Explain The Optical Behaviour Of Minerals, Some Relevant Concepts In Spectroscopy Have Been Introduced. This Book Fills The Need Of The Students To A Better Understanding Of The Physical Nature Of Minerals Through Studies In Ir-Visible-X-Ray Region.This Book Contains Seven Chapters Titled As: General Optics: Interactions Of Light With Matter, Study In Polarised Light, Optical (Absorption) Sepctroscopic Studies Of Minerals, Reflection Optics, Reflection Spectroscopy, Vibrational Spectroscopy: Infrared And Raman - An Outline, X-Ray Optics. It Also Offers As Appendices The Transmission, Reflection Properties And X-Ray Data Of Minerals.This Is The Only Book That Lucidly Introduces The Principles Of Modern Methods Of Mineral Optics In A Single Volume For The Students Of Graduate And Post-Graduate Levels.

"Updates fundamentals and applications of all modes of x-ray spectrometry, including total reflection and polarized beam x-ray fluorescence analysis, and synchrotron radiation induced x-ray emission. Promotes the accurate measurement of samples while reducing the scattered background in the x-ray spectrum."