George H F Ulrich eBooks
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Contributions to the Mineralogy of Victoria. E-book. Formato PDF
George H. F. Ulrich
edizioni Forgotten Books collana , 2017
Having myself no laboratory at command, I am specially indebted to my friend Mr. Cosmo Newbery for his assistance in furnishing me with the chemical analyses of a number of the species described. For crystallographers I have drawn correct figures of some of our interesting crystal rarities, and given in the context...