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- Title
Gem News International.
- Authors
Choudhary, Gagan; Chauhan, Meenakshi; Ostrooumov, Mikhail; Tai-An Lai, Larry; Wen Han; Taijin Lu; Hua Chen; Jian Zhang; Shigley, James E.
- Abstract
The article offers World news briefs as of September 2014 related to gemstones. Topics discussed include identification of a grayish blue stone as aquamarine with strong dichroism at the Gem Testing Laboratory in Jaipur, India, the first reported discovery of andradite variety topazolite in Mexico in January 2014 during mineralogical investigations of Mexican garnet and an orange colored coated fire opal showcased at the Beijing Jewelry Fair held in Beijing, China in July 2014.
- Subjects
MEXICO; GEMS &; precious stones; DICHROISM; ANDRADITE; MINERALOGICAL research; OPALS; JEWELRY exhibitions
- Publication
Gems & Gemology, 2014, Vol 50, Issue 3, p244
- ISSN
0016-626X
- Publication type
Article