Photographs from the famous
At the moment, the current version of the Clausthal online mineral collection is available in German only. There is an older version with less information in English (see below).
Some initial 93 clickable mineral images provide access to larger, better
quality (JPEG) mineral photographs.
Access to the online collections is provided in different formats:
Photographs copyright A.K.Schuster.
You might want to visit the collection in person.
Check opening details for public access.