Fluid inclusions in quartz with bituminous daughter minerals, China
Fluid inclusions in quartz with bituminous daughter minerals, China
Inclusions of rock crystal and rutile needles in quartz, Brazil, polarised light
Inclusions of rock crystal and rutile needles in quartz, Brazil, polarised light
Fire opal, Mexico
Fire opal, Mexico
Bubbles and swirls in moldavite (natural glass)
Bubbles and swirls in moldavite (natural glass)
Inclusions of gilalite aggregates in rock crystal from Brazil
Inclusions of gilalite aggregates in rock crystal from Brazil
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers
Agate from Anzi, Maroc
Agate from Anzi, Maroc
Natural etching structure on a crystal face of diamond (trigons), polarised light
Natural etching structure on a crystal face of diamond (trigons), polarised light
 
 

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