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:
Common name:
Sphalerit → black-jack, ruby jack, zinc blende
Pyrit → fool's gold, iron pyrite
Crystal system:
Sphalerite → cubic
Pyrite → cubic
Chemical composition:
Sphalerite → Iron, Sulfur, Zinc
Pyrite → Iron, Sulphur
Location:
Size of the mineral:
Length: 11,4 cm
Width: 6,6 cm
Height: 2,8 cm
Weight:
- old collection -