Rock Search
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In order to search the ASTER spectral library, complete the form below and click on button labelled "Run Query". You do not need to complete all the fields, for example if you type granite in the name field andleave the other fields blank, except for the class, which should be set to Igneous, then click on submit query all the samples of granite in the spectral library will be returned. If you want all the metamorphic rocks select Metamorphic from the class dropdown, leave all the other fields blank and click on button labelled "Run Query".
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Description of the Johns Hopkins University Rock Library
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