Jaw crushers are available for crushing rocks and other geological samples. Various mills (vibrating disc mill, McCrone mill) are available for further processing, which pulverize the granulates for further analysis.

Sample preparation instruments are available for all kinds of samples for scanning electron microscopes: Gold-Palladium Sputter Coater - Leica; Carbon Coater - Leica; Cryo Sample Preparation - Leica; Gatan Model 656 Dimple Grinder - a precision tool used to mechanically produce dimples in the surface of materials like ceramics, semiconductors and metals; Gatan Model Duo Mill 600 - a post-ion milling device used to prepare electron transparent specimens for transmission electron microscopy; …

The sample preparation laboratories provide facilities to prepare geological samples for a wide range of analytical methods. These include mineral separations for geochronologic analysis, mineral powders for geochemical analysis and polished thin sections for microscopy.

A special grinding laboratory enables the production of thin sections of various rock types. Precision saws in various sizes, a grinding machine (MPS), a lapping machine (Logitec) and a polishing machine are available for this.

Samples that are to be examined with the aid of a microscope must be prepared specifically for the instrument. To do this, the conditions of the instrument and the sample holder must be known: sample size - sample height or thickness - surface condition - conductivity - vacuum resistance. For any examination procedure, the sample should first be viewed with a light microscope.
There are preparation facilities for the use of the available equipment. This option is primarily intended for users …