Raman spectroscopy is an analytical technique where scattered light is used to measure the vibrational energy modes of a sample. It is commonly used in chemistry because it offers a structural fingerprint that may be used to identify samples. GemmoRaman can identify gemstone species, detect treatments, and evaluate gemstone quality.
Available Instrument: GemmoRaman 532
Key Features
- Range: ~300-4700 cm-1
- Resolution: 11 cm-1 FWHM
- Gemstone Identification
- Detection of Gemstone Treatments
- Characterization of Inclusions and Defects
- Origin Determination
- Synthetic and Imitation Gemstone Detection
- Forensic Analysis
Sample Acceptance and Analysis
- Sample is required as a faceted sample/ rough gem with a facet
- Translucent gem cannot be analyzed
- Available laser wavelengths: 532 nm
- The interpretation is provided based on the available GemmoRaman
