COMMISSION ON GEM MATERIALS (CGM) Objectives The main goal is to produce a "Glossary of Gem Materials".	Officers Sub-commissions IMA corresponding member Members List (December 2006) Scientific Activities Annual reports, minutes & Communication Plan
Back to the 'Commissions and Working Groups' page Officers Chairman: Margherita SUPERCHI CISGEM - Milan Chamber of Commerce via delle Orsole, 4 20123 MILANO MI, ITALY Tel. 0039 02 8515 5251 Fax 0039 02 8515 5258 e-mail Margherita Superchi Vice-Chairman: Lin SUTHERLAND Mineralogy Section The Australian Museum 6 College Street SYDNEY N.S.W. 2000, AUSTRALIA Tel. 0061 2 93 206 100 Fax 0061 2 93 206 050 e-mail Lin Sutherland Secretary: Takeshi MIYATA 1955-1 Tokoji-cho KoFu 400-0808, Japan Phone +81-552-32-6671 Fax +81-552-33-6357 e-mail Takeshi Miyata IMA corresponding member Maryse OHNENSTETTER e-mail Maryse Ohnenstetter

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