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Interview with Alan Hodgkinson
We caught up with Alan to chat about his lifetime exploration of gemmology.
Interview with Alan Hodgkinson
We caught up with Alan to chat about his lifetime exploration of gemmology.
Realising Gem Testing Techniques
The first print run of Gem Testing Techniques (GTT) was a long time coming. Alan first contemplated the idea of writing a book on gemmology in the '70s through his...
Realising Gem Testing Techniques
The first print run of Gem Testing Techniques (GTT) was a long time coming. Alan first contemplated the idea of writing a book on gemmology in the '70s through his...