
Portrait paru dans Le Courrier Laval, journal regional de Laval, en 1998. L'article couvre le parcours professionnel de Pierre Lafrance, ses voyages internationaux d'approvisionnement en pierres precieuses et semi-precieuses, les services offerts par le Laboratoire Gem Quebec et la distribution gratuite de l'ouvrage Terra Geoidalis Tellurica aux ecoles secondaires du Quebec.
Le Courrier Laval, Pierre Lafrance, press interview, Laboratoire Gem Quebec, gemmologie, Quebec gemology history, Laval
Le Courrier Laval, Pierre Lafrance, press interview, Laboratoire Gem Quebec, gemmologie, Quebec gemology history, Laval
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