To view our Gem Notes, as published in the Journal of Gemmology, please see our Gem Notes tab under Publications or click here.
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The following are assorted papers from various publications:
Clear as Night – The Valuer
Technology Update-Ultraviolet Light – The GemGuide
Synthetic Tourmaline–Rumors and Reality – The GemGuide
Navigating Coloured Gemstone Laboratories – Gems & Jewellery
The Biology of Lightning Ridge Opal – JCK
Infrared Spectroscopy in Gemstone Testing – The Valuer
Magnetic Susceptibility, a Better Approach to Defining Garnets – JoG
The ABC’s of LAB’s: To Submit or Not Submit – Prism
Crossed Filters Revisited – JoG
Freshwater Natural Pearls from the Concho River, Texas – G&G
Better Refractometer Results with the Bright Line Technique – JoG
Amblygonite and Peridotite – Gems & Jewellery
Alien Sightings: Pallasite – The GemGuide