Mineral Separation

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HELGES – Clean Laboratory for Cosmogenic Nuclides

Within HELGES, we have more than 100 m² of clean lab space is available for separation of meteoric and terrestrial cosmogenic nuclides. We prepare wide-ranging sample substrates for meteoric cosmogenic nuclides (e.g. rocks, sediments, soils, river w…

HELGES – Mineral Sorter

The mineral sorter is suitable for separating minerals from sediment in which the minerals to be separated differ in brightness and color. After previous sieving, the dry sediment is sorted into light and dark parts up to a maximum grain size of 1 m…

HELGES – Sample Preparation Laboratories

Samples of all kinds are pretreated in our sample preparation laboratories. Samples are usually first dried, sieved or separated into magnetic or non-magnetic components in a magnetic separator based on their magnetic properties. Separation based o…

Rock Preparation and Mineral Separation

The section is well equipped for rock crushing, sieving and milling, preparation of thin and polished sections and grain mounts, and mineral separation by gravimetric and magnetic methods. We maintain central facilities and equipment for cleaning, c…