| Edward Joseph Gubelin was born in Lucerne, Switzerland, on the 16 March 1913 into a family of grands...France), Franck Notari (Gemtechlab, Geneva, Switzerland) and Laurent Massi (Nantes, France). References...Gemmological Institute, Falknerstr. 9, CH-4001 Basel, Switzerland Present address: AGTA-GTC, New York 3. Central...Gemmological Institute, Falknerstr. 9, CH-4001 Basel, Switzerland* *Present address: AGTA-GTC, New York, U.S.A...5/6, 290-298 299 257 Note on nephrite jade from Val Faller, Switzerland Dr Douglas Nichol1 and Herbert |
