Mineralogical Analysis

Material properties are controlled by the properties of the constituents and the mineralogical form of these components or phases can be critical.

A range of techniques are available, that can be utilised for mineralogical identification, such as X-Ray Diffraction (XRD) and optical and scanning electron microscopy (SEM).

Information gained relates to specific phases and can distinguish compounds of the same chemical formula but different crystal structures. Determination may be either qualitative phase identification or quantitative. Other information such as cell parameters and crystallite sizes can be obtained.

Analyses are often complimentary to other analytical techniques such as chemical, XRF or thermal analysis.

Typical applications include:

• Quality control of raw materials, intermediaries and products
• Monitoring of reactions to ensure that the appropriate phase or ratio of phases is manufactured
• Identification of unknown materials
• Determination of hazardous components
• Occupational hygiene, such as measurement of crystalline silica on filter membranes
• Evaluation of processes and reactions.