Two-phase inclusions in sapphire, Sri Lanka
Two-phase inclusions in sapphire, Sri Lanka
Spinel crystal in dolomite marble, Burma
Spinel crystal in dolomite marble, Burma
Agate from Reichweiler, Germany
Agate from Reichweiler, Germany
Inclusions of hematite in aquamarine, Tanzania
Inclusions of hematite in aquamarine, Tanzania
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Inclusions of gilalite aggregates in rock crystal from Brazil
Inclusions of gilalite aggregates in rock crystal from Brazil
Fluid inclusions containing mica and quartz, in aquamarine from Pakistan
Fluid inclusions containing mica and quartz, in aquamarine from Pakistan
 
 

But

La Société Suisse de Gemmologie poursuit les buts suivants:

  • Promouvoir les connaissances en gemmologie de ses membres
  • Diffuser ces connaissances, en les élargissant et en les appliquant, dans l'intérêt du commerce des pierres précieuses et des perles.
  • Maintenir une éthique commerciale et combattre la concurrence déloyale.
  • Protéger l'intérêt du public acheteur.