 | | Book (edition) | | crystals, will be found in this important volume by an experienced writer, mineralogist and lapidary. Over...as soon as we are able to wrap our fingers around an object that fits them, and changes only in refinement...knew nothing about the paintings of an obscure artist, or conversely, an obscure work by a great artist,...had so whetted his customer's appetite that ,vhen an example appeared, as it had a habit of doing soon...far different fields. It is the best evidence that an amateur need not stop at collecting, nor feel that |  | | Book (edition) | | 1nineral collectors and are therefore 1nost like] y to be found in the slocks of 1nineral suppliers. Further...worth mining. The formation of various types of ore deposits is of greatest importance to the economic...mathematics. For these reasons, mineralogy is not an exotic "isolated" science by any means, and the skilled...n1ineralogy fron1 a simple descriptive science to an investigative one ,vill be discussed in follo,ving...METAL It is likely that gold and copper, both known to occur widel y in native form, were the first metals | | | Book (edition) | | as soon as we are able to wrap our fingers around an object that fits them, and changes only in refinement...knew nothing about the paintings of an obscure artist, or conversely, an obscure work by a great artist,...had so whetted his customer’s appetite that when an example appeared, as it had a habit of doing soon...far different fields. It is the best evidence that an amateur need not stop at collecting, nor feel that...nothing to contribute to the science of mineralogy. An abundant iron mineral, goethite, is named after Johann |
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