The Lebombo bone is a
bone tool made of a baboon
fibula with incised markings discovered in
Border Cave in the
Lebombo Mountains
The Lebombo Mountains, also called Lubombo Mountains, Rivombo Mountains (), are an , narrow range of mountains in Southern Africa. They stretch from Hluhluwe in KwaZulu-Natal in the south to Punda Maria in the Limpopo Province in South Africa ...
located between
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
and
Eswatini
Eswatini, formally the Kingdom of Eswatini, also known by its former official names Swaziland and the Kingdom of Swaziland, is a landlocked country in Southern Africa. It is bordered by South Africa on all sides except the northeast, where i ...
. Changes in the section of the notches indicate the use of different cutting edges, which the bone's discoverer, Peter Beaumont, views as evidence for their having been made, like other markings found all over the world, during participation in rituals.
The bone is between 43,000 and 42,000 years old, according to 24
radiocarbon datings. This is far older than the
Ishango bone
The Ishango bone, discovered at the "Fisherman Settlement" of Ishango in the Democratic Republic of the Congo, is a bone tool and possible mathematical device that dates to the Upper Paleolithic era. The curved bone is dark brown in color, about ...
with which it is sometimes confused. Other notched bones are 80,000 years old but it is unclear if the notches are merely decorative or if they
bear a functional meaning. The bone has been conjectured to be a
tally stick.
See also
*
History of mathematics
The history of mathematics deals with the origin of discoveries in mathematics and the History of mathematical notation, mathematical methods and notation of the past. Before the modern age and the worldwide spread of knowledge, written examples ...
*
Tally sticks
*
Ishango bone
The Ishango bone, discovered at the "Fisherman Settlement" of Ishango in the Democratic Republic of the Congo, is a bone tool and possible mathematical device that dates to the Upper Paleolithic era. The curved bone is dark brown in color, about ...
References
External links
Images at African Heritage
{{Prehistoric technology, state=expanded
Mathematical tools
Archaeological discoveries in South Africa
Stone Age Africa
History of mathematics
Bone carvings
Archaeology of Southern Africa