Hello
Here is some older Information from Deutsche Rohstoff AG.
Even more interesting is the presence of Kiefernberg in Saxony. In GDR times, there were the classifications A + B. This is equivalent to proved reserves of 35,000 To. To nickel and about 1,450. Cobalt and chromium up to 32,000 near the surface. The deeper reserves are estimated at 260,000 tonnes of nickel and throughout the license area to up to 1.5 million tonnes of nickel