Calcite with pyrite and quartz
marriage. Pit unit / Three crowns and honor
lowest achieved degradation, so-called 13th sole
from about 560 m depth
marriage. Pyrite mining in Elbingeröder complex
Rubeland; Elbingerode; geogr. Upper Harz
Mine closed since 1990
Size: approx. 21 x 14 cm
Height: approx. 19 cm
Size of the crystals: 5 to 35 mm
a beautiful crystal looks out, so shipping would be a risk
Weight about 5500 grams