Gems & Gemology

Papers
(The TQCC of Gems & Gemology is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)
ArticleCitations
A Gemological and Spectroscopic Study with Mobile Instruments of “Emeralds” from the Coronation Crown of Napoleon III8
A Study of the Winston Red: The Smithsonian's New Fancy Red Diamond6
Morphology of Colombian Emerald: Some Less-Common Cases and Their Growth and Dissolution History4
Amethyst from Newfoundland, Canada: Geology, Internal Features, and Fluid Inclusion Microthermometry4
Technical Evolution and Identification of Resin-Filled Turquoise4
Raman Spectroscopy and X-Ray Diffraction: Phase Identification of Gem Minerals and Other Species3
Gem-Quality Augite from Dong Nai, Vietnam3
History of Emerald Mining in the Habachtal Deposit of Austria, Part II3
Persian Turquoise: The Ancient Treasure of Neyshabur3
Emeralds in Catherine De’ Medici's Pendant: An Unexpected Geographic Origin2
A Look at Diamonds and Diamond Mining in Guyana2
Gemological and Trace Element Characteristics of Cassiterite from Yunling, China2
Purple Gem Spinel from Vietnam and Afghanistan: Comparison of Trace Element Chemistry, Cause of Color, and Inclusions2
Blue Sapphires from Mogok, Myanmar: A Gemological Review1
Sapphire Beneath the Rich Black Soil of Muling, Northeastern China1
Origins of Color in Brown Mammoth Ivory1
Topaz from Mason County, Texas1
Glowing Gems: Fluorescence and Phosphorescence of Diamonds, Colored Stones, and Pearls1
Gem-Quality Anorthoclase Feldspar from Southeast Vietnam1
Etch Pits in Heliodor and Green Beryl from the Volyn Pegmatites, Northwest Ukraine: A Diagnostic Feature1
Color Modification of Spinel by Nickel Diffusion: A New Treatment1
Observations of Oval-, Pear-, and Marquise-Shaped Diamonds: Implications for Fancy Cut Grading1
Special Colors and Optical Effects of Oregon Sunstone: Absorption, Scattering, Pleochroism, and Color Zoning1
Color Mechanism and Spectroscopic Thermal Variation of Pink Spinel Reportedly from Kuh-i-Lal, Tajikistan1
Gemological Characterization of Montana Sapphire from the Secondary Deposits at Rock Creek, Missouri River, and Dry Cottonwood Creek1
History of Emerald Mining in the Habachtal Deposit of Austria, Part I1
How to Calculate Color from Spectra of Uniaxial Gemstones1
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