September 2023
27 Sep, 2023Thanks to your support, we have finally arrived at our new facility with our laboratory inventory. Many thanks to Christian Bracke for your organization and support in planning the move through the Friedrich Friedrich...
08 Sep, 2023Recently the silver arsenate mineral theuerdankite has been IMA approved (Copyright M. Groß, Lengede) It occurs in dark mm-sized crystals with native silver and iodargyrite and was found at the Theuerdank mine, St....
08 Sep, 2023For the relocation of our company, that has contributed to Mineralogy and Crystallography by the description of numerous new minerals in the past, we appreciate any donation that helps us to build up the new lab. http://...
