After having collected minerals for decades, we own many a piece that has been taken out of the collection because it was replaced by a nicer specimen, or we no longer collect from that particular locality.
To reduce our stores, we have decided to trade some of this material.

Please choose a region on the left.

The given sizes of the specimens are based on the well-known plastic boxes for minerals, but generally the specimens are not kept in these boxes, and some are kept loose.

    MM refers to a size smaller than 30 x 30 x 25mm.
    KS refers to a size bigger than MM and smaller than 40 x 35 x 35mm.
    NS refers to a size bigger than KS and smaller than 60 x 40 x 40mm.
    GS refers to a size bigger than NS and smaller than 80 x 40 x 40mm.
    HS refers to a size bigger than GS.
The given € - amounts are meant as guidance for the barter value of the shown specimen and are not meant as sales prices.
We are looking for specimens in return, which complement our collections from localities from Germany, Europe and beyond, as can be seen on our website.

And this is how it works:
Please tell us which piece or pieces you are interested in via email and let us know about possible exchange material. If you have any further questions, as for example the possibility of previewing the items via photo, please do not hesitate to contact us via email or telephone.
Postage (by surface mail) will be paid by addressee.