Gemology or gemmology is the science dealing with natural and artificial gemstone materials. It is a geoscience and a branch of Stoneology and mineralogy...
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An asterism (from Ancient Greek ἀστήρ (astḗr) 'star' and -ism) is a star-shaped concentration of light reflected or refracted from a gemstone. It can appear...
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is often reflected in the use of terms such as "Colombian emerald". In gemology, color is divided into three components: hue, saturation, and tone. Emeralds...
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Gems & Gemology is a quarterly scientific journal published by the Gemological Institute of America. Each issue is devoted to research on diamonds, gemstones...
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the Ford Motor Company, fordite has been around since the 1920s. Gems & Gemology claims fordite "was first collected at Ford Motor Company in Michigan in...
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an independent report from a respected laboratory such as GIA, Lotus Gemology, or SSEF, is often required by buyers before they will make a purchase...
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Richard W. Hughes (redirect from Lotus Gemology)
co-authored a number of books on gems as well as numerous articles on gemology over the past 34 years. He received the American Gem Society's Richard...
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Jet (gemstone) (redirect from Jet (gemology))
Geological Institute. p. 344. Holmes, Ralph J.; Crowningshield, Robert (1983). "Gemology". In Fyfe, Keith (ed.). The Encyclopedia of Mineralogy. Encyclopedia of...
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April 2012. "An Important Exhibition of Seven Rare Gem Diamonds | Gems & Gemology". 2014-02-27. Archived from the original on 2014-02-27. Retrieved 2023-01-30...
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