Geology and Minerals

Phase, elemental and chemical analysis

In studying planetary processes and makeup of the Earth, geologists routinely analyze the composition and molecular structure of rock and mineral samples. Long having been central tools in geological research, X-ray analytical techniques have become more powerful with small spot excitation, mapping, and standardless quantitative analysis.

X-ray fluorescence (XRF) is the key technique for characterizing the element composition of geological materials.

The latest generation of wavelength dispersive XRF (WDXRF) instrumentation employs a small analyzing area and an XY-stage to automatically make multiple measurements of a sample to produce a chemical composition map.

Rapid elemental analyses for sodium through uranium can be accomplished through the use of cost-effective, high-performance energy dispersive X-ray fluorescence (EDXRF) instrumentation without destruction, digestion, or alteration of the sample. 

X-ray diffraction (XRD) is employed to quantitatively measure phase composition. Rietveld analysis of X-ray diffraction data is now recognized as the most powerful method available for quantitative crystalline phase analysis. Rigaku technology and expertise provide a number of unique solutions for these determinations.

GeologyMinerals_Industry_800x600

Application notes

Explore the example analyses to see which analytical technique is right for you.

Recommended products

Not seeing what you are looking for? Try Product Finder.

Contact Us

Whether you're interested in getting a quote, want a demo, need technical support, or simply have a question, we're here to help.

Subscribe to the Bridge newsletter

Stay up to date with materials analysis news and upcoming conferences, webinars and podcasts, as well as learning new analytical techniques and applications.