A New Technique for the Analysis of Corundum Using Laser Ablation ICP-MS

Application Note: 51124 Analysis of Rubies and Sapphires by FT-IR Spectroscopy Stephen Lowry, Ph.D., Thermo Fisher Scientific, Madison, WI, USA Introduction Key Words • Gemstones • Simulants • Synthetics • Treatment Detection Two of the most desired gemstones, ruby and…

MATERIALS ANALYSIS IDENTIFYING NATURAL GEMS FROM SYNTHETIC AND TREATED COUNTERPARTS USING THE AGILENT CARY 660 Solutions for Your Analytical Business Markets and Applications Programs Solution Note Materials Author(s) Ashish Kumar, Agilent Technologies, Inc. Manesar, India Marion Boerger, Agilent Technologies, Inc.…

Application News X-Ray Analysis Analysis of Precious Stones by EDX-8100: No. Differentiation of Natural Stones/Synthetic Stones, Determination of Geographic Origin of Natural Stones X276 Various instruments are used in appraisals of precious stones, including not only general gemstone appraisal tools…

Application Note AN M121 Analysis of Gemstones and Diamonds in Jewelry with the FTIR Microscope LUMOS II Introduction Since the late 1800s synthetic gem-crystals are available and the production processes were more and more refined. Later, starting in the 1950s,…