calcite
Drei Kronen und Ehrt
marriage. Pit unit / Three crowns and honor
marriage. Pyrite mining in Elbingeröder complex
Rubeland; Elbingerode; geogr. upper Harz
Mine closed since 1990
Size: about 45 x 28 mm
Height: approx. 20 mm
beautifully formed calcite crystals
Size of the crystals: 5 to 10 mm
Weight about 15 grams