Beyond the Surface: Advanced Elemental Analysis for Gemstone Authentication & Jewelry Trust
A seminar bringing together expertise in Gemology and modern gemstone analysis techniques, covering gemstone origin identification, elemental composition analysis, and EDXRF technology for today’s gem and jewelry industry.
The event was honored by three expert speakers who shared their professional experience and advanced techniques in gemstone analysis.
Asst. Prof. Dr. Nuntarat Bunnak
Topic: Navigating Innovation: Modern Treatment and Origin Authenticity in the Era of High-Tech Gemology
This session explored the latest technologies used in High-Tech Gemology, including the identification of natural and synthetic gemstones, detection of gemstone treatments, and gemstone origin identification.
Key Topics Covered
- Gemstone origin identification
- Distinguishing natural gemstones from synthetic gemstones
- The evolution of gemstone analysis techniques through different eras
Assoc. Prof. Dr. Pimthong Thongnopkun
Topic: Right Prep Right Spectrum: Sample Preparation Strategies for FTIR Analysis of Gemstones and Treated Materials
A technical session designed especially for FTIR users, covering sample preparation methods, selecting the appropriate analytical techniques, and important precautions for analyzing gemstones and treated materials.
Techniques Discussed in the Session
- Transmission
- Specular Reflection
- Diffuse Reflectance (DRIFTS)
- Attenuated Total Reflection (ATR)
- Transflectance Technique
- FTIR Microscope
The session also included practical recommendations and precautions for FTIR and ATR analysis to help reduce analytical errors.
Mr. William Wong, Sales Manager, SEA
Topic: Return on Investment: Is an XRF Worth It for Your Gem Business?
This session combined both technical and business perspectives on the use of XRF technology in gemstone analysis, especially EDXRF, which enables non-destructive elemental analysis of gemstones.
Key Highlights
- Introduction to XRF for gemstone analysis
- Advantages of Lab-based XRF systems for gemstone testing and elemental analysis
- XRF technology from Thermo Fisher Scientific
- Key benefits of EDXRF for non-destructive gemstone analysis
Thank you to everyone who joined us in advancing the standards of gemstone laboratories together
Chemical House & Lab Instrument, together with Thermo Fisher Scientific and Becthai, would like to sincerely thank all three distinguished speakers and all participants from gemstone testing laboratories who joined us to share knowledge and participate in the workshop.
We truly hope that the FTIR sample preparation techniques and the insights on XRF investment value shared during this seminar will help improve analytical accuracy and further elevate laboratory standards.
For gemstone laboratories seeking international-level analytical precision, Chemical House & Lab Instrument is the authorized distributor and service provider for Thermo Fisher Scientific XRF instruments in Thailand. Our team of experienced engineers is ready to provide full technical support and after-sales service to ensure your laboratory instruments operate at maximum efficiency.
For more information or technical consultation, please feel free to contact our team.
ARL QUANT’X EDXRF Spectrometer
https://chemihouse.com/Products/edxrf-thermo-scientific-arl-quantx-spectrometer/
Contact Us
Website: chemihouse.com
Tel: +66 2-184-4000
Email: info@chemihouse.com
Event
