Article Search Results

Show Filters
Showing 45 results for "*"
Faceted wurtzite
Rare Faceted Wurtzite

A stone submitted for identification is revealed to be the first wurtzite examined by the GIA lab.

Read More

Article
Spring 2015 G&G Examines Blue Spinel, Chinese Jewellery Design and the Latest in Synthetics

G&G Brief presents an overview of the content of the Spring 2015 issue of Gems & Gemology.

Read More

Spring 1994 G&G Lab Notes

This section, from the Spring 1994 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

Read More

Autumn 1995 G&G Lab Notes

This section, from the Autumn 1995 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.

Read More

Summer 1988 G&G Lab Notes

This section, from the Summer 1988 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

Read More

Spring 1984 G&G Lab Notes

This section, from the Spring 1984 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.

Read More

Winter 1987 G&G Lab Notes

This section, from the Winter 1987 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

Read More

Winter 1995 G&G Lab Notes

This section, from the Winter 1995 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

Read More

Winter 1989 G&G Lab Notes

This section, from the Winter 1989 issue of Gems & Gemmology, is a compilation of interesting finds from GIA's laboratories.

Read More

Summer 2001 G&G Lab Notes

This section, from the Summer 2001 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

Read More