Inclusions of rock crystal and rutile needles in quartz, Brazil, polarised light
Epigenetic inclusion (probanly melanterite) in quartz, Brazil, parallel polarisers
Spinel crystal in dolomite marble, Burma
Fluid inclusions containing mica and quartz, in aquamarine from Pakistan
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Agate from Anzi, Maroc
Inclusions of rutile (dark crystal and fine needles) and clusters of zircon grains in umbalite garnet, Tanzania
Stress fissure («sun spangle») in baltic amber

Current

Save the date: SGG/SSG Central Conference 2025:

15.06. - 17.06.2025

Seehotel Wilerbad, Wilen am Sarnersee

The registration form and programme will be published here in spring 2025 and sent to members by e-mail.

Seehotel Wilerbad, Wilen am Sarnersee