You are purchasing the exact item described and pictured. As a natural product, irregularities in form and condition may occur, which should not be considered as defects. Therefore, we strongly recommend carefully reviewing the provided images!
Name:
Crystal system:
Chalcopyrite → tetragonal
Dolomite → trigonal
Calcite → trigonal
Chemical composition:
Chalcopyrite → Iron, Copper, Sulfur
Dolomite → Calcium, Carbon, Magnesium, Oxygen
Calcite → Calcium, Carbon, Oxygen
Location:
Hartenstein near Aue, Ore Mountains / Germany
Size of the mineral:
Length: 7,6 cm
Width: 6,3 cm
Height: 2,9 cm
Weight:
- old collection -