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The Mineral Key By Howard B. Graves Jr. Pp. viii+178 ... MOST of this small book consists of mineral identification tables which are preceded by introductory chapters on equipment and chemicals ...
The oreXpress spectrometer with EZ-ID software can provide critical real-time mineral identification for key alteration zones and diagnostic minerals in porphyry copper exploration. Copper $ 4. ...
Identify Key Alteration Minerals. ... SM-3500 or specTERRA field portable spectrometers. Scan your sample, then compare it to the library for faster mineral identification.
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