Agate from Anzi, Maroc
Stress fissure («sun spangle») in baltic amber
Inclusions of anatase crystal and rutile fibres in rock crystal from Brazil
Colour zoning in ruby from Mong-Shu, Burma
Twin-crystal of chrysoberyl
Spinel crystal in dolomite marble, Burma
Inclusions of gilalite aggregates in rock crystal from Brazil
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers

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