Naturally, clays are found in a loose, paste-like or consolidated state.
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Copper is obtained from sulfide ores.
Man and stone have been inextricably linked since ancient times.
Why is gold the most well-known precious metal from antiquity to the present day?
How did our ancestors process wood and what did it mean in the life of a nomad?
The Iron Age came when a person learned to mine iron from rocks where there was metal.
For nomadic peoples, felt and wool were the main materials that served a person throughout their life.
Processing of leather and fur is perhaps one of the oldest crafts on earth.