Banded Iron Kalahari, South Africa X-Large
Cherry picked from the Kalahari Desert, South Africa. Simply a fantastic and beautiful
banded iron specimen sculpted by the winds of the Kalahari into this exceptional banded iron ventifact!
This is definitely a one-of-a-kind specimen from this famous location!
Banded iron-formation is composed of alternating layers of iron-rich material and silica chert. Each layer varies in thickness. It is evidence of aerobic life altering the early earth’s atmosphere by the precipitation of iron oxides.
Size: 150mm L X 12mm W X 50mm D, Weight: 1604 grams
Comes with information and authenticity and wooden display stand.
Click on image to enlarge