Sharon Bohannon, November 11, 2016
Learn how the structure, inclusions and properties of some gemstones interact with light to create unusual visual effects.
Read MoreSharon Bohannon, March 17, 2017
Circumnavigate the boreal reaches of the globe to explore gems from polar regions.
Read MoreRussell Shor, February 1, 2016
G&G Brief presents an overview of the content of the Winter 2015 issue of Gems & Gemology.
Read MoreD. Vincent Manson and Carol M. Stockton, December 1, 1984
Unusual colour-change garnets.
Read MoreCarol M. Stockton, June 1, 1982
The gemmological properties and chemical compositions of two unusual colour-change garnets are reviewed.
Read MoreThomas Hainschwang and Franck Notari
“Rainbow” andradite from Nara, Japan, occurs as relatively small orangey brown crystals that show attractive iridescence in almost the entire range of the spectrum.
Read MoreDona M. Dirlam
From the Summer 1991 issue of Gems & Gemmology, a summary of important gemmology-related articles published in other journals.
Read MoreCarol M. Stockton, June 1, 1988
Pyrope garnets occur in near-colourless to light orange and pink, as well as the familiar red.
Read MoreD. Vincent Manson and Carol M. Stockton, December 1, 1982
The gemmological classification and identification of gem grossular garnets is examined.
Read MoreBrendan M. Laurs, Thomas W. Overton
This article, from the Winter 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.
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