Andere Kunden interessierten sich auch für
![The Analysis Of Minerals And Ores Of The Rarer Elements]( "The Analysis Of Minerals And Ores Of The Rarer Elements")
The Analysis Of Minerals And Ores Of The Rarer Elements20,99 €![Pharmaceutical Formulas - A Book Of Useful Recipes For The Drug Trade]( "Pharmaceutical Formulas - A Book Of Useful Recipes For The Drug Trade")
Pharmaceutical Formulas - A Book Of Useful Recipes For The Drug Trade40,99 €![The Ladies' Book of Useful Information (Esprios Classics)]( "The Ladies' Book of Useful Information (Esprios Classics)")
The Ladies' Book of Useful Information (Esprios Classics)27,99 €![Clays, Their Occurrence, Properties, and Uses: With Especial Reference to Those of the United States]( "Clays, Their Occurrence, Properties, and Uses: With Especial Reference to Those of the United States")
Clays, Their Occurrence, Properties, and Uses: With Especial Reference to Those of the United States31,99 €![Metallurgy; A Condensed Treatise For The Use Of College Students And Any Desiring A General Knowledge Of The Subject]( "Metallurgy; A Condensed Treatise For The Use Of College Students And Any Desiring A General Knowledge Of The Subject")
Metallurgy; A Condensed Treatise For The Use Of College Students And Any Desiring A General Knowledge Of The Subject31,99 €![The Analysis Of Minerals And Ores Of The Rarer Elements - For Analytical Chemists, Metallurgists, And Advanced Students]( "The Analysis Of Minerals And Ores Of The Rarer Elements - For Analytical Chemists, Metallurgists, And Advanced Students")
The Analysis Of Minerals And Ores Of The Rarer Elements - For Analytical Chemists, Metallurgists, And Advanced Students30,99 €![Proceedings Of The American Philosophical Society; Held At Philadelphia For Promoting Useful Knowledge (Volume Xlii)]( "Proceedings Of The American Philosophical Society; Held At Philadelphia For Promoting Useful Knowledge (Volume Xlii)")
Proceedings Of The American Philosophical Society; Held At Philadelphia For Promoting Useful Knowledge (Volume Xlii)19,99 €
This fascinating text contains a comprehensive treatise on the attainment of the ability to recognise crystal forms and especially systems almost instantly with the use of few if any instruments. This system of identification includes the study of numerous wooden, cardboard, or plaster models and crystals, together with oral quizzes involving the instantaneous identification of the forms represented on such models, and discussions of the theoretical aspects of the subject. A veritable must-have for serious students of Crystallography, this book is well deserving of a place within any collection of gemmological literature. Chapters included herein comprise: Isometric System, Hexagonal System, Tetragonal System, Orthorhombic System, Monoclinical System, Thiclinic System, Twins, and Miscellaneous Features. This rare book was originally published in 1918 and we are proud to republish it now with a new introduction to the subject.