"Modern" Jewelry: Retro to Abstract
"Opalite": Plastic Imitation Opal with True Play-Of-Color
Gemstone Enhancement and its Detection in the 1980s
Gem Localities of the 1980s
Age, Origin, and Emplacement of Diamonds: Scientific Advances in the Last Decade
Emeralds of the Panjshir Valley, Afghanistan
Spring 1991 G&G Lab Notes
De Beers near Colorless-to-Blue Experimental Gem-Quality Synthetic Diamonds
Abstracts; Spring 1994
This article, from the Spring 1994 issue of Gems & Gemology, is a compilation of abstracts of important gemology-related articles published outside of Gems & Gemology.
The Anahí Ametrine Mine, Bolivia
Rubies from Mong Hsu
Solution-Generated Pink Color Surrounding Growth Tubes and Cracks in Blue to Blue-Green Copper-Bearing Tourmalines from Mozambique
Aquamarine from the Thuong Xuan District, Thanh Hoa Province, Vietnam
Demantoid and Topazolite from Antetezambato, Northern Madagascar: Review and New Data
An important deposit of andradite, containing demantoid and topazolite varieties, has been mined near the village of Antetezambato in northern Madagascar since early 2009.
Brownish Red Zircon from Muling, China
Gem-quality brownish red zircon occurs in alluvium derived from Tertiary alkali basalt at Muling in the northeast Chinese province of Heilongjiang.
Characterization of Colorless Coated Cubic Zirconia (Diamantine)
Gem Art of the Taj Mahal, Fancy White and Black Diamonds, and Unique Inclusions in Thai Corundum
Opals Revisited
Large Laboratory-Grown Star Ruby and Sapphire
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