Do you have a rock or a crystal you can't determine?
Come to focusTerra and we will do it for you!
focusTerra offers its visitors the opportunity to have their own rock specimen and minerals determined. This expertise is intended for non-commercial purposes exclusively and no written documents and reports will be delivered.
The determination of the material will be performed by means of simple tools and is free of charge. Please note that no further analysis can be performed on non-identifiable objects.
The service is offered on the following dates
(on Wednesdays, 12.30 to 14.00)
Inst. für Geochemie und Petrologie
Dr. Peter Brack
NO D 51.1
Sonneggstrasse 58092 Zürich