◂ BACK TO GEM ENCYCLOPEDIA
Moonstone
A ghostly sheen moves under the surface of this feldspar, like moonlight glowing in water.

See Gem As
Tools
Research
Summer 2006 G&G Lab Notes
This section, from the Summer 2006 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
Fall 1987 Gem News International
A compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewelry manufacturing techniques, and industry trends.
Fall 1988 Gem News International
A compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewelry manufacturing techniques, and industry trends.
Summer 1997 Gem News International
Spring 1987 Gem News International
A compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewelry manufacturing techniques, and industry trends.
Winter 2006 Gem News International
A compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewelry manufacturing techniques, and industry trends.
New or Unusual Gem Materials Encountered in the Institute’s Gem Trade Laboratories
One of the favorites for Gems & Gemology readers is the Lab Notes column, the brief reports in each issue describing notable or unusual gem materials that have made their way to GIA’s laboratory.









