Agate from Reichweiler, Germany
Agate from Reichweiler, Germany
Inclusions of rock crystal and rutile needles in quartz, Brazil, polarised light
Inclusions of rock crystal and rutile needles in quartz, Brazil, polarised light
Inclusions of fossil plant debris in opal from Wollo, Ethiopia
Inclusions of fossil plant debris in opal from Wollo, Ethiopia
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers
Dendrites in agate
Dendrites in agate
Twin-crystal of chrysoberyl
Twin-crystal of chrysoberyl
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Inclusion of apatite in ruby from Tanzania
Inclusion of apatite in ruby from Tanzania
 
 

Attualita’

Conferenza nazionale: 6 - 8 maggio 2018 Hotel de la Paix, Lugano, Ticino

 
 
 
 

 
 

CORSI REGIONALI:

Suisse Romande: 30 settembre e 1 ottobre 2018 regione Lavaux

Berna: Monaco di Baviera dal 26 al 28 ottobre 2018

Basilea / Soletta / Argovia e Svizzera centrale: data da annunciare

Zurigo: data da annunciare

Svizzera orientale / Liechtenstein: Wildhaus 24-25 settembre 2018

Ticino: Acquacalda 22-23 settembre 2018