Gill's index of G&G articles 1934-1980

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The GIA has published all the G&G's from 1934 until 1980 online. Combined with the efforts of Joseph Gill this has led to an extremely useful and easy information resource.

Amber

Amethyst

Apatite

Azurite

Benitoite

Beryl

Chrysoberyl

Coral

Corundum

Diamond localities

Africa

U.S.

Other than Africa & U.S.

Diamond gemology

Laser treatment

Diamond inclusions

Diamond grading and cutting

Diamond trade

Emerald

Garnet

Jade

Jade - gemology

Lapis lazuli

Opal

Opal gemology

Paste

Pearls

Pearl gemology

Peridot

Quartz

Ruby

Synthetic ruby

Sapphire

Spinel

Synthetic Corundum

Synthetic diamond

Synthetic emerald

Topaz

Tourmaline

Lang Antiques
Lang Antiques