Basic Analysis
Chromium & Vanadium Testing – Emerald / Beryl.
Analyses the chromophore elements responsible for green colour in beryl to determine whether a specimen qualifies as emerald under internationally recognised criteria.
Service fee
Complimentary
Rate
with submission
What this service covers.
The distinction between emerald and green beryl depends on the chromophore elements present. Emerald is defined as beryl coloured by chromium and/or vanadium. The laboratory uses EDXRF to detect these trace elements and applies the relevant classification standards.
This service is offered complimentary with any beryl submission, as accurate chromophore identification is fundamental to correct nomenclature and valuation.
Included in this service
✓ EDXRF trace element analysis
✓ Chromium and vanadium detection
✓ Emerald vs. green beryl classification
Get in touch
Submit a stone for analysis.
Contact the laboratory to arrange a submission, discuss analytical requirements, or request a quotation for batch work.
Service summary
Chromium & Vanadium Testing – Emerald / Beryl
Analyses the chromophore elements responsible for green colour in beryl to determine whether a specimen qualifies as emerald under internationally recognised cr…