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Elements in Synthetic Overgrowth on Flux-Heated Ruby and Beryllium-Diffused Sapphire
Synthetic overgrowth caused by two different types of treatment are found on two samples in the Tokyo lab.
Morganite from Blue Star Gems
An extraordinary 236.27 ct morganite from Madagascar stands out at the GJX show.
Diamond Within a Diamond Within a Diamond
Serpentine Cabochon with Unusual Olive Green Color
New Nigerian Green Beryl Find
Unique Fingerprint in Montana Sapphire
Portable Instruments and Tips on Practical Gemology in the Field
Japanese Jadeite Tables
Cleavage System in Pink Diamond
A Fancy Intense purplish pink diamond with a network of planar cracks and strain-induced bodycolor reveals an aesthetic geometric pattern.
