Betty Sue King shares her expertise at chapter meetings, on pearl trips and with donations to the Tucson auctions – all in support of the GIA alumni.
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Geologist and publisher earns his GG so he can share more information on gem materials with visitors to Geology.com, his Earth Science website.
Read MoreAlumni chapter leader wants to help develop Mexico’s third-most populous city into a thriving jewellery design and manufacturing hub.
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Aesthetically pleasing inclusions are found in topaz from Pakistan’s Shigar Valley.
Read MoreJDT programme gives designer the skills and techniques – and freedom – to create the designs that move past the trends.
Read MoreThey met in the queue to get into the GIA Alumni Association Tucson party – and changed the course of their lives forever.
Read MoreDesigner specialises in Maine tourmaline, precision faceting, fantasy-cut gemstones and custom-designed jewellery.
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A topaz hosting a group of inclusions is examined in the Carlsbad lab.
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Circumnavigate the boreal reaches of the globe to explore gems from polar regions.
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The first documented example of sphalerite as a crystal inclusion in colourless topaz.
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