Two-phase inclusion in amethyst, Brazil
Fluid inclusions containing mica and quartz, in aquamarine from Pakistan
Agate from Anzi, Maroc
Two-phase inclusions in tourmaline from Namibia
Inclusions of gilalite aggregates in rock crystal from Brazil
Bubbles and swirls in moldavite (natural glass)
Natural etching structure on a crystal face of diamond (trigons), polarised light
Two-phase inclusions in sapphire, Sri Lanka

Swiss Gemmological Society

Committee


Name Telephone Fax
President Andri Letta +41 81 750 56 56
Vice President Hans Pfister +41 22 810 05 40
Secretary Iva Pavic +41 78 720 98 54
Cashier Marco Zoppi +41 81 252 37 65
President of the Scientific Commission Michael Hügi +41 58 462 93 16 +41 31 952 73 30

Scientific Commission


Name Telephone Fax
President Michael Hügi +41 58 462 93 16 +41 31 952 73 30
Member Jean-Bernard Ryser +41 32 323 42 50
Member Dr. Michael S. Krzemnicki +41 61 262 06 40 +41 61 262 06 41
Member Dr. W. A. Balmer +41 33 530 30 30
Representative CIBJO Adrian Meister +41 44 221 27 27 +41 44 212 52 24

Examining Committee


Name Telephone Fax
President Michael Hügi +41 58 462 93 16 +41 31 952 73 30
Member Françoise Tschudin +41 21 320 49 77 +41 21 320 10 07
Member Marco Zoppi +41 81 252 37 65 +41 81 253 31 22
Member Dr. Walter A. Balmer +41 33 530 30 30

Material Management, Archives


Name Telephone Fax
Material Management, Archives Balz Blumer +41 44 487 91 00 +41 44 487 91 01

Regional Group Leaders


Name Telephone Fax
Group 1 Suisse romande, 22M Rébecca Michelot +41 79 668 69 89
Group 2 Berne, 15 M Verena Römer +41 31 311 81 10
Group 3 Basel / Solothurn / Aarau and Group 4 Central Switzerland, 23 M Martin Julier +41 41 369 70 00 +41 41 369 73 62
Group 5 Zurich, 27 M Teresa Sarta +41 44 219 77 77 +41 44 219 77 78
Group 6 East Switzerland, 13 M Nicola Cemin +41 71 988 10 65
Group 7 Ticino, 7 M Claudio Messi +41 91 923 51 37 + 41 91 923 23 10

Honorary Members

Prof. Dr. Max Weibel, Zürich


Prof. Dr. Henry A. Hänni