EZ-ID matches a known sample from a spectral library with your target sample.
You can focus your match on any features in the spectra for more accurate
identification. In this spectra, the most important feature for recognizing dolomite
occurs near 2300 nanometers
Searching for "new" dolomite with a
field spectroradiometer
 First in Full Range PDA Spectrometer, Spectroradiometer and Spectrophotometer Systems
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Stromatolites are structures built by the metabolic action of
microbes. They are considered living fossils and in some locations,
they are composed of dolomite. Dolomite is a calcium and magnesium
carbonate. Dolomite that is not considered "ancient"is rare.
Researchers are now looking for "new" dolomite that has been
precipitated by microbial activity in lagoons like those on the  
Identifying dolomite in the field is difficult. In addition to being rare, it
can be mixed with calcite, magnesium calcite, and aragonite.
Distinguishing dolomite from these similar minerals can be
accomplished with a high resolution field spectroradiometer, like a
PSR Series spectroradiometer from SPECTRAL EVOLUTION.

Because it is fast, non-destructive, and has high sensitivity, the PSR
Series is well-suited for
in situ dolomite measurement and
identification.

The PSR Series of spectroradiometers provides a full range
(350-2500nm) NIR instrument with the very high resolution and
exceptional signal-to-noise capabilities. Designed for fieldwork, the
PSR Series is lightweight, reliable, stable, and rugged. It is easily
used by one person and can be configured with a GETAC
microcomputer that collects scans and tags them with GPS data,
digital images, voice notes, altimeter readings and more. Our DARWin
SP Data Acquisition software (running on the GETAC and the
spectroradiometer) saves all the data as ASCII files.

When used with the optional EZ-ID and Custom Library Builder
software, researchers can build their own library of known dolomite
spectra and quickly and easily, and match new scans to the known
samples for identification. EZ-ID runs on a tablet or laptop for field
use.
SPECTRAL EVOLUTION CORPORATE LOGO - FIRST IN UV-VIS-NIR SPECTROMETER, SPECTRORADIOMETER AND SPECTROPHOTOMETER PRODUCTS
 First in Full Range PDA Spectrometer, Spectroradiometer and Spectrophotometer Systems
The PSR Series spectroradiometers with EZ-ID
sample identification software are ideal for fast
mineral identification in the field.