Klerksdorp sphere

The Grooved Spheres or a mysterious metal that was discovered over three decades ago. Ottosdal by miners in a small town in South Africa have excavated a number of mysterious metal spheres. In the Shale mineral Piro Phil Light. Without knowing the source and origin that is actually what it is exactly. It is an object of this mysterious metal sphere measuring about 1 inch diameter circle over (0.5 to 10 cm) and the second is a metallic light blue. White has a point. Another option is a hollow Contained in the wheat. And to determine the age of a mysterious artifact from a layer of rock that is valid for up to 2800 million years! (In VP Media UK, said that 3,000 million years), which is the present site Brennan (Precambrian) or arch. The terraforming. View of the course and was told that there is no science that can be used to power furnaces as sphere exactly. It is an era that is no longer human. Until now, no one knows the answer to that one is a metal sphere that? And for what? The hypothesis is that the only natural .....