Treasures of Darkness, October 16, 2024

I’m always excited when I can offer great pieces from one of the most famous mines in mineral collecting history – the Tsumeb Mine in Namibia. This is a fascinating specimen of calcite, partially covered and included by Mottramite.
Ex. Martina Petrovic Collection
9.3oz
11.5×7.5x4cm
150 plus shipping