Hidden Histoy of the Human Race Part 5 of 8

[purity4all]

It may have been carved out of hematite simply because it is a soft metal and therefore easier to carve.

[purity4all]

hematite is a soft mineral so I don't think it was a bearing or anything blasted into stone, it would just break under the pressure. It is known for having healing properties, It may have been used in that way.

[888SiRianLove888]

Thank you for this lecture :)

[1annaunki]

maybe a kind of bearing ? 

[821east]

Do you think the balls could have been used as blasting projectiles for mining purposes? wouldn't the grooves give them more bite to the rock when spinning at high rates???

[morseson]

maybe something as simple as raining volcanic molten metal rolling down wet clay? grass? contact surface ridge doped with impurity as it rolled/hardened. Can someone pay me to recreate raining molten metal on different sloped natural surfaces? Instead of presuming automatically that only man and effort can etch metal?

[petuniabelle650]

Thanks for posting these videos.