Calcite on calcite - Iberg, Bad Grund, Harz

From the collection of the sadly deceased Gerd Seggelke, a decades-long employee of the Winterberg quarry, which also borders the largest stalactite cave in Central Europe, which was actually discovered by miners about 500 years ago.

Size: 13.5 x 6.6 x 4 cm

Locality: Winterberg Quarry, Iberg, Harz, Germany