travertine
aragonite
Eisenblüte
marriage. Pit unit / Three crowns and honor
Drei Kronen und Ehrt
marriage. Pyrite mining in Elbingeröder complex
Rubeland; Elbingerode; geogr. upper Harz
Mine closed since 1990
Size of mineral: approx. 12 x 9 cm
Height of mineral: approx. 12 cm
on base mounted 12 x 9 x 15 cm
Waves with the smallest glittering crystals
Weight with base about 660 grams