Agate from Anzi, Maroc
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Spinel crystal in dolomite marble, Burma
Fire opal, Mexico
Two-phase inclusions in tourmaline from Namibia
Twin-crystal of chrysoberyl
Bubbles and swirls in moldavite (natural glass)
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, crossed polarisers

Current

National course 30.5.2021 - 1.6.2021 Alpenrose Wildhaus, St Gallen

 
 
 
 

 
 

REGIONAL COURSES:

Suisse Romande: Septembre 29 / 30, 2019

Bern: October 21 / 22, 2019

Basel / Solothurn / Aargau and Central Switzerland: November 4, 2019

Zurich: October 14 / 15, 2019

East Switzerland / Liechtenstein: September 16 / 17, 2019

Ticino: September 21 / 22, 2019