Diamond
Yes.
In 1438, Pachacuti became ruler of the Incas.
was engineering was their road building
because of the big pyramids.
Incas
For conquering the Incas.
The Incas primarily used copper and bronze in their metallurgy. Gold and silver were also valued metals used for ceremonial and decorative purposes. The Incas were skilled metalworkers who incorporated these materials into jewelry, tools, and weapons.
yes Swarsvoski jewelry is very famous in the UK
the incas where famous from peru
Probably Machu Picchu
The Incas
I'm guessing they are famous for their jewelry...