Gemmological Association of Australia

The Gemmological Association of Australia (GAA) is Australia’s long established gemmological educator. Since 1945, the Association has been responsible for producing Australia’s gemmologists by educating and updating members of the gem and jewellery industry and the general public, about all aspects of gemstones and their substitutes.

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2 King William Street
Adelaide SA 5000
(08) 8112 4700
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38 Gawler Place
Adelaide SA 5000
(08) 8223 6811
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68 Grenfell Street
Adelaide SA 5000
(08) 8410 6640
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22-24 Grenfell Street
Adelaide SA 5000
(08) 8410 3044
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