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Samples in periodicals archive:
All of these mineral phases have been identified by X-ray diffraction or electron microprobe analysis since the 1950s almost always after their extraction from the diamonds.
A scanning electron microprobe analysis has been completed on a suite of core and rock samples to specifically identify the vanadium mineralogy.
To determine what kind of stone the axes were made of, Lu used X-ray diffraction, scanning electron microscopy, and electron microprobe analysis.
Electron microprobe analysis of magnetites indicate that they are not zoned with regard to their Ti contents, in contrast to magnetite associated with carbonatites at Jacupiranga, Brazil.
It is particularly gratifying that the electron microprobe analysis has been successful, for it is now possible to determine the origins of a column by simply taking a few biotite or amphibole crystals, which is, to all intents, non-destructive.
Mineral grains from the Black Property and surrounding area have been submitted for SEM and Electron Microprobe analysis.
The heavy mineral concentrate grains were visually "observed" and potential kimberlitic indicator minerals were selected for electron microprobe analysis.
Norberg, Reference Samples for Electron Microprobe Analysis, Geostand.