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:
Crystal system:
Chemical composition:
aluminum, boron, iron, sodium, oxygen, silicon, hydrogen
Location:
Erongo Mountains, Usakos / Namibia
Size of the mineral:
Length: 5,1 cm
Width: 3,6 cm
Height: 2,9 cm
Weight:
