01/05/2020
Mysterious etchings Limpopo, South Africa.
Early 2004 a friend guided me on a hike to this place, deep in the 'Mahlapitse River' Valley located about 80km SE of Polokwane city. Stacked up on a ledge (3rd & 4th photo) on a smooth horizontal slab are these amazing etchings, some in uniformal patterns, others haphazardly spread over much of the slab. (Photo 1) This is 2,7 billion year old sandstone quartzite, which in geological terms, refers to sandstone that has been subjected to immense pressure and heat, and has partially melted a crystallized into quartz again, in places. It is thus hard by sedimentary standards, so whatever tool was used here, had to have been pretty hard a durable. Besides that, as can be seen, precision technique is obvious especially in the star shapes. Part of the slab had broken off at some stage, as some of the etchings on the edge are incomplete (1st photo). I did look for the missing piece but couldn't find it. But even the jagged edge was smoothed out suggesting it was very old.
I have approached several organizations and institutions in SA, including Johannesburg University, and several indigenous art foundations, none of which have an explanation. Then one day a friend referred me to a book "Africa in the Mists of Time by Brenda Sullivan, a journalist, and wife to a mine manager in SA. He constantly had new contracts and moving from one mine to the next, and in her exploratory nature noticed that these etching appeared wherever there were diamond deposits... interesting, As the crow flies, about 8km from this site is a diamond rich kimberlite pipe, that the de Beers corporation earmarked for mining, but it was halted by the adjacent Haenerstburg community, luckily!
What is the purpose of these etchings? Besides maybe a diamond connection, it a big mystery, but I then spotted this photo (no 5) of a rectangular rock, found in the world renowned archeological site of 'Blombos' Cave in the western Cape Province, South Africa, which was carbon dated to be over 70000 years old! Definite similarities, but the exact purpose still remains a mystery. It is my sense that it played some kind of spiritual role of sorts, hopefully I will be able to connect more dots in the near future.